19676184220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:769

約数の個数: 288

約数和(自身を含む): 54775332864

約数和(自身を除く): 35099148644

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 97, 98, 110, 124, 140, 154, 155, 194, 196, 217, 220, 245, 308, 310, 341, 385, 388, 434, 485, 490, 539, 607, 620, 679, 682, 770, 868, 970, 980, 1067, 1078, 1085, 1214, 1358, 1364, 1519, 1540, 1705, 1940, 2134, 2156, 2170, 2387, 2428, 2695, 2716, 3007, 3035, 3038, 3395, 3410, 4249, 4268, 4340, 4753, 4774, 5335, 5390, 6014, 6070, 6076, 6677, 6790, 6820, 7469, 7595, 8498, 9506, 9548, 10670, 10780, 11935, 12028, 12140, 13354, 13580, 14938, 15035, 15190, 16709, 16996, 18817, 19012, 21049, 21245, 21340, 23765, 23870, 26708, 29743, 29876, 30070, 30380, 33077, 33385, 33418, 37345, 37634, 42098, 42490, 46739, 47530, 47740, 52283, 58879, 59486, 60140, 66154, 66770, 66836, 74690, 75268, 83545, 84196, 84980, 93478, 94085, 95060, 104566, 105245, 117758, 118972, 131719, 132308, 133540, 147343, 148715, 149380, 165385, 167090, 186956, 188170, 206987, 209132, 210490, 231539, 233695, 235516, 261415, 263438, 294395, 294686, 297430, 327173, 330770, 334180, 376340, 412153, 413974, 420980, 463078, 467390, 522830, 526876, 588790, 589372, 594860, 647669, 654346, 658595, 661540, 736715, 824306, 827948, 922033, 926156, 934780, 1034935, 1045660, 1157695, 1177580, 1295338, 1308692, 1317190, 1448909, 1473430, 1620773, 1635865, 1648612, 1825249, 1844066, 2060765, 2069870, 2315390, 2590676, 2634380, 2885071, 2897818, 2946860, 3238345, 3241546, 3271730, 3650498, 3688132, 4121530, 4139740, 4533683, 4610165, 4630780, 5770142, 5795636, 6476690, 6483092, 6543460, 7244545, 7300996, 8103865, 8243060, 9067366, 9126245, 9220330, 10142363, 11540284, 12776743, 12953380, 14425355, 14489090, 16207730, 18134732, 18252490, 18440660, 20077739, 20284726, 22668415, 25553486, 28850710, 28978180, 31735781, 32415460, 36504980, 40155478, 40569452, 45336830, 50711815, 51106972, 57701420, 63471562, 63883715, 80310956, 89437201, 90673660, 100388695, 101423630, 126943124, 127767430, 140544173, 158678905, 178874402, 200777390, 202847260, 255534860, 281088346, 317357810, 357748804, 401554780, 447186005, 562176692, 634715620, 702720865, 894372010, 983809211, 1405441730, 1788744020, 1967618422, 2810883460, 3935236844, 4919046055, 9838092110, 19676184220]

約数ペア:

[(1, 19676184220), (2, 9838092110), (4, 4919046055), (5, 3935236844), (7, 2810883460), (10, 1967618422), (11, 1788744020), (14, 1405441730), (20, 983809211), (22, 894372010), (28, 702720865), (31, 634715620), (35, 562176692), (44, 447186005), (49, 401554780), (55, 357748804), (62, 317357810), (70, 281088346), (77, 255534860), (97, 202847260), (98, 200777390), (110, 178874402), (124, 158678905), (140, 140544173), (154, 127767430), (155, 126943124), (194, 101423630), (196, 100388695), (217, 90673660), (220, 89437201), (245, 80310956), (308, 63883715), (310, 63471562), (341, 57701420), (385, 51106972), (388, 50711815), (434, 45336830), (485, 40569452), (490, 40155478), (539, 36504980), (607, 32415460), (620, 31735781), (679, 28978180), (682, 28850710), (770, 25553486), (868, 22668415), (970, 20284726), (980, 20077739), (1067, 18440660), (1078, 18252490), (1085, 18134732), (1214, 16207730), (1358, 14489090), (1364, 14425355), (1519, 12953380), (1540, 12776743), (1705, 11540284), (1940, 10142363), (2134, 9220330), (2156, 9126245), (2170, 9067366), (2387, 8243060), (2428, 8103865), (2695, 7300996), (2716, 7244545), (3007, 6543460), (3035, 6483092), (3038, 6476690), (3395, 5795636), (3410, 5770142), (4249, 4630780), (4268, 4610165), (4340, 4533683), (4753, 4139740), (4774, 4121530), (5335, 3688132), (5390, 3650498), (6014, 3271730), (6070, 3241546), (6076, 3238345), (6677, 2946860), (6790, 2897818), (6820, 2885071), (7469, 2634380), (7595, 2590676), (8498, 2315390), (9506, 2069870), (9548, 2060765), (10670, 1844066), (10780, 1825249), (11935, 1648612), (12028, 1635865), (12140, 1620773), (13354, 1473430), (13580, 1448909), (14938, 1317190), (15035, 1308692), (15190, 1295338), (16709, 1177580), (16996, 1157695), (18817, 1045660), (19012, 1034935), (21049, 934780), (21245, 926156), (21340, 922033), (23765, 827948), (23870, 824306), (26708, 736715), (29743, 661540), (29876, 658595), (30070, 654346), (30380, 647669), (33077, 594860), (33385, 589372), (33418, 588790), (37345, 526876), (37634, 522830), (42098, 467390), (42490, 463078), (46739, 420980), (47530, 413974), (47740, 412153), (52283, 376340), (58879, 334180), (59486, 330770), (60140, 327173), (66154, 297430), (66770, 294686), (66836, 294395), (74690, 263438), (75268, 261415), (83545, 235516), (84196, 233695), (84980, 231539), (93478, 210490), (94085, 209132), (95060, 206987), (104566, 188170), (105245, 186956), (117758, 167090), (118972, 165385), (131719, 149380), (132308, 148715), (133540, 147343)]