71704890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 195161616

約数和(自身を除く): 123456726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 61, 74, 90, 111, 122, 183, 185, 222, 305, 333, 353, 366, 370, 549, 555, 610, 666, 706, 915, 1059, 1098, 1110, 1665, 1765, 1830, 2118, 2257, 2745, 3177, 3330, 3530, 4514, 5295, 5490, 6354, 6771, 10590, 11285, 13061, 13542, 15885, 20313, 21533, 22570, 26122, 31770, 33855, 39183, 40626, 43066, 64599, 65305, 67710, 78366, 101565, 107665, 117549, 129198, 130610, 193797, 195915, 203130, 215330, 235098, 322995, 387594, 391830, 587745, 645990, 796721, 968985, 1175490, 1593442, 1937970, 2390163, 3983605, 4780326, 7170489, 7967210, 11950815, 14340978, 23901630, 35852445, 71704890]

約数ペア:

[(1, 71704890), (2, 35852445), (3, 23901630), (5, 14340978), (6, 11950815), (9, 7967210), (10, 7170489), (15, 4780326), (18, 3983605), (30, 2390163), (37, 1937970), (45, 1593442), (61, 1175490), (74, 968985), (90, 796721), (111, 645990), (122, 587745), (183, 391830), (185, 387594), (222, 322995), (305, 235098), (333, 215330), (353, 203130), (366, 195915), (370, 193797), (549, 130610), (555, 129198), (610, 117549), (666, 107665), (706, 101565), (915, 78366), (1059, 67710), (1098, 65305), (1110, 64599), (1665, 43066), (1765, 40626), (1830, 39183), (2118, 33855), (2257, 31770), (2745, 26122), (3177, 22570), (3330, 21533), (3530, 20313), (4514, 15885), (5295, 13542), (5490, 13061), (6354, 11285), (6771, 10590)]