69036880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4172

約数の個数: 80

約数和(自身を含む): 184363200

約数和(自身を除く): 115326320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4129, 4180, 8258, 8360, 16516, 16720, 20645, 33032, 41290, 45419, 66064, 78451, 82580, 90838, 156902, 165160, 181676, 227095, 313804, 330320, 363352, 392255, 454190, 627608, 726704, 784510, 862961, 908380, 1255216, 1569020, 1725922, 1816760, 3138040, 3451844, 3633520, 4314805, 6276080, 6903688, 8629610, 13807376, 17259220, 34518440, 69036880]

約数ペア:

[(1, 69036880), (2, 34518440), (4, 17259220), (5, 13807376), (8, 8629610), (10, 6903688), (11, 6276080), (16, 4314805), (19, 3633520), (20, 3451844), (22, 3138040), (38, 1816760), (40, 1725922), (44, 1569020), (55, 1255216), (76, 908380), (80, 862961), (88, 784510), (95, 726704), (110, 627608), (152, 454190), (176, 392255), (190, 363352), (209, 330320), (220, 313804), (304, 227095), (380, 181676), (418, 165160), (440, 156902), (760, 90838), (836, 82580), (880, 78451), (1045, 66064), (1520, 45419), (1672, 41290), (2090, 33032), (3344, 20645), (4129, 16720), (4180, 16516), (8258, 8360)]