88891590040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{427117}}^1$

素因数の和:427193

約数の個数: 96

約数和(自身を含む): 224954508240

約数和(自身を除く): 136062918200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 121, 172, 215, 220, 242, 344, 430, 440, 473, 484, 605, 860, 946, 968, 1210, 1720, 1892, 2365, 2420, 3784, 4730, 4840, 5203, 9460, 10406, 18920, 20812, 26015, 41624, 52030, 104060, 208120, 427117, 854234, 1708468, 2135585, 3416936, 4271170, 4698287, 8542340, 9396574, 17084680, 18366031, 18793148, 23491435, 36732062, 37586296, 46982870, 51681157, 73464124, 91830155, 93965740, 103362314, 146928248, 183660310, 187931480, 202026341, 206724628, 258405785, 367320620, 404052682, 413449256, 516811570, 734641240, 808105364, 1010131705, 1033623140, 1616210728, 2020263410, 2067246280, 2222289751, 4040526820, 4444579502, 8081053640, 8889159004, 11111448755, 17778318008, 22222897510, 44445795020, 88891590040]

約数ペア:

[(1, 88891590040), (2, 44445795020), (4, 22222897510), (5, 17778318008), (8, 11111448755), (10, 8889159004), (11, 8081053640), (20, 4444579502), (22, 4040526820), (40, 2222289751), (43, 2067246280), (44, 2020263410), (55, 1616210728), (86, 1033623140), (88, 1010131705), (110, 808105364), (121, 734641240), (172, 516811570), (215, 413449256), (220, 404052682), (242, 367320620), (344, 258405785), (430, 206724628), (440, 202026341), (473, 187931480), (484, 183660310), (605, 146928248), (860, 103362314), (946, 93965740), (968, 91830155), (1210, 73464124), (1720, 51681157), (1892, 46982870), (2365, 37586296), (2420, 36732062), (3784, 23491435), (4730, 18793148), (4840, 18366031), (5203, 17084680), (9460, 9396574), (10406, 8542340), (18920, 4698287), (20812, 4271170), (26015, 3416936), (41624, 2135585), (52030, 1708468), (104060, 854234), (208120, 427117)]