153290390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{829}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 308899440

約数和(自身を除く): 155609050

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 829, 902, 1658, 1681, 2255, 3362, 4145, 4510, 8290, 8405, 9119, 16810, 18238, 18491, 33989, 36982, 45595, 67978, 91190, 92455, 169945, 184910, 339890, 373879, 747758, 1393549, 1869395, 2787098, 3738790, 6967745, 13935490, 15329039, 30658078, 76645195, 153290390]

約数ペア:

[(1, 153290390), (2, 76645195), (5, 30658078), (10, 15329039), (11, 13935490), (22, 6967745), (41, 3738790), (55, 2787098), (82, 1869395), (110, 1393549), (205, 747758), (410, 373879), (451, 339890), (829, 184910), (902, 169945), (1658, 92455), (1681, 91190), (2255, 67978), (3362, 45595), (4145, 36982), (4510, 33989), (8290, 18491), (8405, 18238), (9119, 16810)]