31510657150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{2339}}^1$

素因数の和:3050

約数の個数: 96

約数和(自身を含む): 68217776640

約数和(自身を除く): 36707119490

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 610, 631, 854, 1262, 1525, 2135, 2339, 3050, 3155, 4270, 4417, 4678, 6310, 8834, 10675, 11695, 15775, 16373, 21350, 22085, 23390, 31550, 32746, 38491, 44170, 58475, 76982, 81865, 110425, 116950, 142679, 163730, 192455, 220850, 269437, 285358, 384910, 409325, 538874, 713395, 818650, 962275, 998753, 1347185, 1426790, 1475909, 1924550, 1997506, 2694370, 2951818, 3566975, 4993765, 6735925, 7133950, 7379545, 9987530, 10331363, 13471850, 14759090, 20662726, 24968825, 36897725, 49937650, 51656815, 73795450, 90030449, 103313630, 180060898, 258284075, 450152245, 516568150, 630213143, 900304490, 1260426286, 2250761225, 3151065715, 4501522450, 6302131430, 15755328575, 31510657150]

約数ペア:

[(1, 31510657150), (2, 15755328575), (5, 6302131430), (7, 4501522450), (10, 3151065715), (14, 2250761225), (25, 1260426286), (35, 900304490), (50, 630213143), (61, 516568150), (70, 450152245), (122, 258284075), (175, 180060898), (305, 103313630), (350, 90030449), (427, 73795450), (610, 51656815), (631, 49937650), (854, 36897725), (1262, 24968825), (1525, 20662726), (2135, 14759090), (2339, 13471850), (3050, 10331363), (3155, 9987530), (4270, 7379545), (4417, 7133950), (4678, 6735925), (6310, 4993765), (8834, 3566975), (10675, 2951818), (11695, 2694370), (15775, 1997506), (16373, 1924550), (21350, 1475909), (22085, 1426790), (23390, 1347185), (31550, 998753), (32746, 962275), (38491, 818650), (44170, 713395), (58475, 538874), (76982, 409325), (81865, 384910), (110425, 285358), (116950, 269437), (142679, 220850), (163730, 192455)]