69896860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 170931600

約数和(自身を除く): 101034740

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1210, 1699, 1870, 2057, 2420, 3398, 3740, 4114, 6796, 8228, 8495, 10285, 16990, 18689, 20570, 28883, 33980, 37378, 41140, 57766, 74756, 93445, 115532, 144415, 186890, 205579, 288830, 317713, 373780, 411158, 577660, 635426, 822316, 1027895, 1270852, 1588565, 2055790, 3177130, 3494843, 4111580, 6354260, 6989686, 13979372, 17474215, 34948430, 69896860]

約数ペア:

[(1, 69896860), (2, 34948430), (4, 17474215), (5, 13979372), (10, 6989686), (11, 6354260), (17, 4111580), (20, 3494843), (22, 3177130), (34, 2055790), (44, 1588565), (55, 1270852), (68, 1027895), (85, 822316), (110, 635426), (121, 577660), (170, 411158), (187, 373780), (220, 317713), (242, 288830), (340, 205579), (374, 186890), (484, 144415), (605, 115532), (748, 93445), (935, 74756), (1210, 57766), (1699, 41140), (1870, 37378), (2057, 33980), (2420, 28883), (3398, 20570), (3740, 18689), (4114, 16990), (6796, 10285), (8228, 8495)]