53525290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 66225110

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 182, 262, 449, 455, 655, 898, 910, 917, 1310, 1703, 1834, 2245, 3143, 3406, 4490, 4585, 5837, 6286, 8515, 9170, 11674, 11921, 15715, 17030, 23842, 29185, 31430, 40859, 58370, 58819, 59605, 81718, 117638, 119210, 204295, 294095, 408590, 411733, 588190, 764647, 823466, 1529294, 2058665, 3823235, 4117330, 5352529, 7646470, 10705058, 26762645, 53525290]

約数ペア:

[(1, 53525290), (2, 26762645), (5, 10705058), (7, 7646470), (10, 5352529), (13, 4117330), (14, 3823235), (26, 2058665), (35, 1529294), (65, 823466), (70, 764647), (91, 588190), (130, 411733), (131, 408590), (182, 294095), (262, 204295), (449, 119210), (455, 117638), (655, 81718), (898, 59605), (910, 58819), (917, 58370), (1310, 40859), (1703, 31430), (1834, 29185), (2245, 23842), (3143, 17030), (3406, 15715), (4490, 11921), (4585, 11674), (5837, 9170), (6286, 8515)]