73853780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 231662592

約数和(自身を除く): 157808812

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 31, 34, 35, 44, 49, 52, 55, 62, 65, 68, 70, 77, 85, 91, 98, 110, 119, 124, 130, 140, 143, 154, 155, 170, 182, 187, 196, 217, 220, 221, 238, 245, 260, 286, 308, 310, 340, 341, 364, 374, 385, 403, 434, 442, 455, 476, 490, 527, 539, 572, 595, 620, 637, 682, 715, 748, 770, 806, 833, 868, 884, 910, 935, 980, 1001, 1054, 1078, 1085, 1105, 1190, 1274, 1309, 1364, 1430, 1519, 1540, 1547, 1612, 1666, 1705, 1820, 1870, 2002, 2015, 2108, 2156, 2170, 2210, 2380, 2387, 2431, 2548, 2618, 2635, 2695, 2821, 2860, 3038, 3094, 3185, 3332, 3410, 3689, 3740, 4004, 4030, 4165, 4340, 4420, 4433, 4774, 4862, 5005, 5236, 5270, 5390, 5642, 5797, 6076, 6188, 6370, 6545, 6820, 6851, 7007, 7378, 7595, 7735, 8060, 8330, 8866, 9163, 9548, 9724, 10010, 10540, 10780, 10829, 11284, 11594, 11935, 12155, 12740, 13090, 13702, 14014, 14105, 14756, 15190, 15470, 16660, 16709, 17017, 17732, 18326, 18445, 19747, 20020, 21658, 22165, 23188, 23870, 24310, 25823, 26180, 27404, 28028, 28210, 28985, 30380, 30940, 31031, 33418, 34034, 34255, 35035, 36652, 36890, 39494, 40579, 43316, 44330, 45815, 47740, 47957, 48620, 51646, 54145, 56420, 57970, 62062, 66836, 68068, 68510, 70070, 73780, 75361, 78988, 81158, 83545, 85085, 88660, 91630, 95914, 98735, 103292, 108290, 115940, 119119, 124124, 129115, 137020, 140140, 150722, 155155, 162316, 167090, 170170, 183260, 191828, 197470, 202895, 216580, 217217, 238238, 239785, 258230, 284053, 301444, 310310, 334180, 335699, 340340, 376805, 394940, 405790, 434434, 476476, 479570, 516460, 527527, 568106, 595595, 620620, 671398, 753610, 811580, 868868, 959140, 1055054, 1086085, 1136212, 1191190, 1342796, 1420265, 1507220, 1678495, 2110108, 2172170, 2382380, 2637635, 2840530, 3356990, 3692689, 4344340, 5275270, 5681060, 6713980, 7385378, 10550540, 14770756, 18463445, 36926890, 73853780]

約数ペア:

[(1, 73853780), (2, 36926890), (4, 18463445), (5, 14770756), (7, 10550540), (10, 7385378), (11, 6713980), (13, 5681060), (14, 5275270), (17, 4344340), (20, 3692689), (22, 3356990), (26, 2840530), (28, 2637635), (31, 2382380), (34, 2172170), (35, 2110108), (44, 1678495), (49, 1507220), (52, 1420265), (55, 1342796), (62, 1191190), (65, 1136212), (68, 1086085), (70, 1055054), (77, 959140), (85, 868868), (91, 811580), (98, 753610), (110, 671398), (119, 620620), (124, 595595), (130, 568106), (140, 527527), (143, 516460), (154, 479570), (155, 476476), (170, 434434), (182, 405790), (187, 394940), (196, 376805), (217, 340340), (220, 335699), (221, 334180), (238, 310310), (245, 301444), (260, 284053), (286, 258230), (308, 239785), (310, 238238), (340, 217217), (341, 216580), (364, 202895), (374, 197470), (385, 191828), (403, 183260), (434, 170170), (442, 167090), (455, 162316), (476, 155155), (490, 150722), (527, 140140), (539, 137020), (572, 129115), (595, 124124), (620, 119119), (637, 115940), (682, 108290), (715, 103292), (748, 98735), (770, 95914), (806, 91630), (833, 88660), (868, 85085), (884, 83545), (910, 81158), (935, 78988), (980, 75361), (1001, 73780), (1054, 70070), (1078, 68510), (1085, 68068), (1105, 66836), (1190, 62062), (1274, 57970), (1309, 56420), (1364, 54145), (1430, 51646), (1519, 48620), (1540, 47957), (1547, 47740), (1612, 45815), (1666, 44330), (1705, 43316), (1820, 40579), (1870, 39494), (2002, 36890), (2015, 36652), (2108, 35035), (2156, 34255), (2170, 34034), (2210, 33418), (2380, 31031), (2387, 30940), (2431, 30380), (2548, 28985), (2618, 28210), (2635, 28028), (2695, 27404), (2821, 26180), (2860, 25823), (3038, 24310), (3094, 23870), (3185, 23188), (3332, 22165), (3410, 21658), (3689, 20020), (3740, 19747), (4004, 18445), (4030, 18326), (4165, 17732), (4340, 17017), (4420, 16709), (4433, 16660), (4774, 15470), (4862, 15190), (5005, 14756), (5236, 14105), (5270, 14014), (5390, 13702), (5642, 13090), (5797, 12740), (6076, 12155), (6188, 11935), (6370, 11594), (6545, 11284), (6820, 10829), (6851, 10780), (7007, 10540), (7378, 10010), (7595, 9724), (7735, 9548), (8060, 9163), (8330, 8866)]