20125914900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4073}}^1$

素因数の和:4291

約数の個数: 288

約数和(自身を含む): 72082553088

約数和(自身を除く): 51956638188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 181, 182, 195, 210, 260, 273, 300, 325, 350, 362, 364, 390, 420, 455, 525, 543, 546, 650, 700, 724, 780, 905, 910, 975, 1050, 1086, 1092, 1267, 1300, 1365, 1810, 1820, 1950, 2100, 2172, 2275, 2353, 2534, 2715, 2730, 3620, 3801, 3900, 4073, 4525, 4550, 4706, 5068, 5430, 5460, 6335, 6825, 7059, 7602, 8146, 9050, 9100, 9412, 10860, 11765, 12219, 12670, 13575, 13650, 14118, 15204, 16292, 16471, 18100, 19005, 20365, 23530, 24438, 25340, 27150, 27300, 28236, 28511, 31675, 32942, 35295, 38010, 40730, 47060, 48876, 49413, 52949, 54300, 57022, 58825, 61095, 63350, 65884, 70590, 76020, 81460, 82355, 85533, 95025, 98826, 101825, 105898, 114044, 117650, 122190, 126700, 141180, 142555, 158847, 164710, 171066, 176475, 190050, 197652, 203650, 211796, 235300, 244380, 247065, 264745, 285110, 305475, 317694, 329420, 342132, 352950, 370643, 380100, 407300, 411775, 427665, 494130, 529490, 570220, 610950, 635388, 705900, 712775, 737213, 741286, 794235, 823550, 855330, 988260, 1058980, 1111929, 1221900, 1235325, 1323725, 1425550, 1474426, 1482572, 1588470, 1647100, 1710660, 1853215, 2138325, 2211639, 2223858, 2470650, 2647450, 2851100, 2948852, 3176940, 3686065, 3706430, 3971175, 4276650, 4423278, 4447716, 4941300, 5160491, 5294900, 5559645, 7372130, 7412860, 7942350, 8553300, 8846556, 9266075, 9583769, 10320982, 11058195, 11119290, 14744260, 15481473, 15884700, 18430325, 18532150, 19167538, 20641964, 22116390, 22238580, 25802455, 27798225, 28751307, 30962946, 36860650, 37064300, 38335076, 44232780, 47918845, 51604910, 55290975, 55596450, 57502614, 61925892, 67086383, 73721300, 77407365, 95837690, 103209820, 110581950, 111192900, 115005228, 129012275, 134172766, 143756535, 154814730, 191675380, 201259149, 221163900, 239594225, 258024550, 268345532, 287513070, 309629460, 335431915, 387036825, 402518298, 479188450, 516049100, 575026140, 670863830, 718782675, 774073650, 805036596, 958376900, 1006295745, 1341727660, 1437565350, 1548147300, 1677159575, 2012591490, 2875130700, 3354319150, 4025182980, 5031478725, 6708638300, 10062957450, 20125914900]

約数ペア:

[(1, 20125914900), (2, 10062957450), (3, 6708638300), (4, 5031478725), (5, 4025182980), (6, 3354319150), (7, 2875130700), (10, 2012591490), (12, 1677159575), (13, 1548147300), (14, 1437565350), (15, 1341727660), (20, 1006295745), (21, 958376900), (25, 805036596), (26, 774073650), (28, 718782675), (30, 670863830), (35, 575026140), (39, 516049100), (42, 479188450), (50, 402518298), (52, 387036825), (60, 335431915), (65, 309629460), (70, 287513070), (75, 268345532), (78, 258024550), (84, 239594225), (91, 221163900), (100, 201259149), (105, 191675380), (130, 154814730), (140, 143756535), (150, 134172766), (156, 129012275), (175, 115005228), (181, 111192900), (182, 110581950), (195, 103209820), (210, 95837690), (260, 77407365), (273, 73721300), (300, 67086383), (325, 61925892), (350, 57502614), (362, 55596450), (364, 55290975), (390, 51604910), (420, 47918845), (455, 44232780), (525, 38335076), (543, 37064300), (546, 36860650), (650, 30962946), (700, 28751307), (724, 27798225), (780, 25802455), (905, 22238580), (910, 22116390), (975, 20641964), (1050, 19167538), (1086, 18532150), (1092, 18430325), (1267, 15884700), (1300, 15481473), (1365, 14744260), (1810, 11119290), (1820, 11058195), (1950, 10320982), (2100, 9583769), (2172, 9266075), (2275, 8846556), (2353, 8553300), (2534, 7942350), (2715, 7412860), (2730, 7372130), (3620, 5559645), (3801, 5294900), (3900, 5160491), (4073, 4941300), (4525, 4447716), (4550, 4423278), (4706, 4276650), (5068, 3971175), (5430, 3706430), (5460, 3686065), (6335, 3176940), (6825, 2948852), (7059, 2851100), (7602, 2647450), (8146, 2470650), (9050, 2223858), (9100, 2211639), (9412, 2138325), (10860, 1853215), (11765, 1710660), (12219, 1647100), (12670, 1588470), (13575, 1482572), (13650, 1474426), (14118, 1425550), (15204, 1323725), (16292, 1235325), (16471, 1221900), (18100, 1111929), (19005, 1058980), (20365, 988260), (23530, 855330), (24438, 823550), (25340, 794235), (27150, 741286), (27300, 737213), (28236, 712775), (28511, 705900), (31675, 635388), (32942, 610950), (35295, 570220), (38010, 529490), (40730, 494130), (47060, 427665), (48876, 411775), (49413, 407300), (52949, 380100), (54300, 370643), (57022, 352950), (58825, 342132), (61095, 329420), (63350, 317694), (65884, 305475), (70590, 285110), (76020, 264745), (81460, 247065), (82355, 244380), (85533, 235300), (95025, 211796), (98826, 203650), (101825, 197652), (105898, 190050), (114044, 176475), (117650, 171066), (122190, 164710), (126700, 158847), (141180, 142555)]