88908570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 251596800

約数和(自身を除く): 162688230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 103, 115, 135, 138, 139, 206, 207, 230, 270, 278, 309, 345, 414, 417, 515, 618, 621, 690, 695, 834, 927, 1030, 1035, 1242, 1251, 1390, 1545, 1854, 2070, 2085, 2369, 2502, 2781, 3090, 3105, 3197, 3753, 4170, 4635, 4738, 5562, 6210, 6255, 6394, 7107, 7506, 9270, 9591, 11845, 12510, 13905, 14214, 14317, 15985, 18765, 19182, 21321, 23690, 27810, 28634, 28773, 31970, 35535, 37530, 42642, 42951, 47955, 57546, 63963, 71070, 71585, 85902, 86319, 95910, 106605, 127926, 128853, 143170, 143865, 172638, 213210, 214755, 257706, 287730, 319815, 329291, 386559, 429510, 431595, 639630, 644265, 658582, 773118, 863190, 987873, 1288530, 1646455, 1932795, 1975746, 2963619, 3292910, 3865590, 4939365, 5927238, 8890857, 9878730, 14818095, 17781714, 29636190, 44454285, 88908570]

約数ペア:

[(1, 88908570), (2, 44454285), (3, 29636190), (5, 17781714), (6, 14818095), (9, 9878730), (10, 8890857), (15, 5927238), (18, 4939365), (23, 3865590), (27, 3292910), (30, 2963619), (45, 1975746), (46, 1932795), (54, 1646455), (69, 1288530), (90, 987873), (103, 863190), (115, 773118), (135, 658582), (138, 644265), (139, 639630), (206, 431595), (207, 429510), (230, 386559), (270, 329291), (278, 319815), (309, 287730), (345, 257706), (414, 214755), (417, 213210), (515, 172638), (618, 143865), (621, 143170), (690, 128853), (695, 127926), (834, 106605), (927, 95910), (1030, 86319), (1035, 85902), (1242, 71585), (1251, 71070), (1390, 63963), (1545, 57546), (1854, 47955), (2070, 42951), (2085, 42642), (2369, 37530), (2502, 35535), (2781, 31970), (3090, 28773), (3105, 28634), (3197, 27810), (3753, 23690), (4170, 21321), (4635, 19182), (4738, 18765), (5562, 15985), (6210, 14317), (6255, 14214), (6394, 13905), (7107, 12510), (7506, 11845), (9270, 9591)]