69542720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 112

約数和(自身を含む): 181569360

約数和(自身を除く): 112026640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 130, 146, 160, 208, 229, 260, 292, 320, 365, 416, 458, 520, 584, 730, 832, 916, 949, 1040, 1145, 1168, 1460, 1832, 1898, 2080, 2290, 2336, 2920, 2977, 3664, 3796, 4160, 4580, 4672, 4745, 5840, 5954, 7328, 7592, 9160, 9490, 11680, 11908, 14656, 14885, 15184, 16717, 18320, 18980, 23360, 23816, 29770, 30368, 33434, 36640, 37960, 47632, 59540, 60736, 66868, 73280, 75920, 83585, 95264, 119080, 133736, 151840, 167170, 190528, 217321, 238160, 267472, 303680, 334340, 434642, 476320, 534944, 668680, 869284, 952640, 1069888, 1086605, 1337360, 1738568, 2173210, 2674720, 3477136, 4346420, 5349440, 6954272, 8692840, 13908544, 17385680, 34771360, 69542720]

約数ペア:

[(1, 69542720), (2, 34771360), (4, 17385680), (5, 13908544), (8, 8692840), (10, 6954272), (13, 5349440), (16, 4346420), (20, 3477136), (26, 2674720), (32, 2173210), (40, 1738568), (52, 1337360), (64, 1086605), (65, 1069888), (73, 952640), (80, 869284), (104, 668680), (130, 534944), (146, 476320), (160, 434642), (208, 334340), (229, 303680), (260, 267472), (292, 238160), (320, 217321), (365, 190528), (416, 167170), (458, 151840), (520, 133736), (584, 119080), (730, 95264), (832, 83585), (916, 75920), (949, 73280), (1040, 66868), (1145, 60736), (1168, 59540), (1460, 47632), (1832, 37960), (1898, 36640), (2080, 33434), (2290, 30368), (2336, 29770), (2920, 23816), (2977, 23360), (3664, 18980), (3796, 18320), (4160, 16717), (4580, 15184), (4672, 14885), (4745, 14656), (5840, 11908), (5954, 11680), (7328, 9490), (7592, 9160)]