100521090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15731}}^1$

素因数の和:15815

約数の個数: 48

約数和(自身を含む): 265052736

約数和(自身を除く): 164531646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 15731, 31462, 47193, 78655, 94386, 141579, 157310, 235965, 283158, 471930, 707895, 1116901, 1415790, 2233802, 3350703, 5584505, 6701406, 10052109, 11169010, 16753515, 20104218, 33507030, 50260545, 100521090]

約数ペア:

[(1, 100521090), (2, 50260545), (3, 33507030), (5, 20104218), (6, 16753515), (9, 11169010), (10, 10052109), (15, 6701406), (18, 5584505), (30, 3350703), (45, 2233802), (71, 1415790), (90, 1116901), (142, 707895), (213, 471930), (355, 283158), (426, 235965), (639, 157310), (710, 141579), (1065, 94386), (1278, 78655), (2130, 47193), (3195, 31462), (6390, 15731)]