90700528

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 60

約数和(自身を含む): 190487808

約数和(自身を除く): 99787280

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 361, 383, 656, 722, 766, 779, 1444, 1532, 1558, 2888, 3064, 3116, 5776, 6128, 6232, 7277, 12464, 14554, 14801, 15703, 29108, 29602, 31406, 58216, 59204, 62812, 116432, 118408, 125624, 138263, 236816, 251248, 276526, 298357, 553052, 596714, 1106104, 1193428, 2212208, 2386856, 4773712, 5668783, 11337566, 22675132, 45350264, 90700528]

約数ペア:

[(1, 90700528), (2, 45350264), (4, 22675132), (8, 11337566), (16, 5668783), (19, 4773712), (38, 2386856), (41, 2212208), (76, 1193428), (82, 1106104), (152, 596714), (164, 553052), (304, 298357), (328, 276526), (361, 251248), (383, 236816), (656, 138263), (722, 125624), (766, 118408), (779, 116432), (1444, 62812), (1532, 59204), (1558, 58216), (2888, 31406), (3064, 29602), (3116, 29108), (5776, 15703), (6128, 14801), (6232, 14554), (7277, 12464)]