69085280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2352

約数の個数: 96

約数和(自身を含む): 188606880

約数和(自身を除く): 119521600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2309, 2720, 2992, 3740, 4618, 5984, 7480, 9236, 11545, 14960, 18472, 23090, 25399, 29920, 36944, 39253, 46180, 50798, 73888, 78506, 92360, 101596, 126995, 157012, 184720, 196265, 203192, 253990, 314024, 369440, 392530, 406384, 431783, 507980, 628048, 785060, 812768, 863566, 1015960, 1256096, 1570120, 1727132, 2031920, 2158915, 3140240, 3454264, 4063840, 4317830, 6280480, 6908528, 8635660, 13817056, 17271320, 34542640, 69085280]

約数ペア:

[(1, 69085280), (2, 34542640), (4, 17271320), (5, 13817056), (8, 8635660), (10, 6908528), (11, 6280480), (16, 4317830), (17, 4063840), (20, 3454264), (22, 3140240), (32, 2158915), (34, 2031920), (40, 1727132), (44, 1570120), (55, 1256096), (68, 1015960), (80, 863566), (85, 812768), (88, 785060), (110, 628048), (136, 507980), (160, 431783), (170, 406384), (176, 392530), (187, 369440), (220, 314024), (272, 253990), (340, 203192), (352, 196265), (374, 184720), (440, 157012), (544, 126995), (680, 101596), (748, 92360), (880, 78506), (935, 73888), (1360, 50798), (1496, 46180), (1760, 39253), (1870, 36944), (2309, 29920), (2720, 25399), (2992, 23090), (3740, 18472), (4618, 14960), (5984, 11545), (7480, 9236)]