90312530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2291

約数の個数: 64

約数和(自身を含む): 206592768

約数和(自身を除く): 116280238

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1166, 1855, 2213, 2915, 3710, 4081, 4426, 5830, 8162, 11065, 15491, 20405, 22130, 24343, 30982, 40810, 48686, 77455, 117289, 121715, 154910, 170401, 234578, 243430, 340802, 586445, 821023, 852005, 1172890, 1290179, 1642046, 1704010, 2580358, 4105115, 6450895, 8210230, 9031253, 12901790, 18062506, 45156265, 90312530]

約数ペア:

[(1, 90312530), (2, 45156265), (5, 18062506), (7, 12901790), (10, 9031253), (11, 8210230), (14, 6450895), (22, 4105115), (35, 2580358), (53, 1704010), (55, 1642046), (70, 1290179), (77, 1172890), (106, 852005), (110, 821023), (154, 586445), (265, 340802), (371, 243430), (385, 234578), (530, 170401), (583, 154910), (742, 121715), (770, 117289), (1166, 77455), (1855, 48686), (2213, 40810), (2915, 30982), (3710, 24343), (4081, 22130), (4426, 20405), (5830, 15491), (8162, 11065)]