63145140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 96

約数和(自身を含む): 193342464

約数和(自身を除く): 130197324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 1997, 2108, 2635, 3162, 3994, 5270, 5991, 6324, 7905, 7988, 9985, 10540, 11982, 15810, 19970, 23964, 29955, 31620, 33949, 39940, 59910, 61907, 67898, 101847, 119820, 123814, 135796, 169745, 185721, 203694, 247628, 309535, 339490, 371442, 407388, 509235, 619070, 678980, 742884, 928605, 1018470, 1052419, 1238140, 1857210, 2036940, 2104838, 3157257, 3714420, 4209676, 5262095, 6314514, 10524190, 12629028, 15786285, 21048380, 31572570, 63145140]

約数ペア:

[(1, 63145140), (2, 31572570), (3, 21048380), (4, 15786285), (5, 12629028), (6, 10524190), (10, 6314514), (12, 5262095), (15, 4209676), (17, 3714420), (20, 3157257), (30, 2104838), (31, 2036940), (34, 1857210), (51, 1238140), (60, 1052419), (62, 1018470), (68, 928605), (85, 742884), (93, 678980), (102, 619070), (124, 509235), (155, 407388), (170, 371442), (186, 339490), (204, 309535), (255, 247628), (310, 203694), (340, 185721), (372, 169745), (465, 135796), (510, 123814), (527, 119820), (620, 101847), (930, 67898), (1020, 61907), (1054, 59910), (1581, 39940), (1860, 33949), (1997, 31620), (2108, 29955), (2635, 23964), (3162, 19970), (3994, 15810), (5270, 11982), (5991, 10540), (6324, 9985), (7905, 7988)]