71254100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{11681}}^1$

素因数の和:11756

約数の個数: 36

約数和(自身を含む): 157169628

約数和(自身を除く): 85915528

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 11681, 23362, 46724, 58405, 116810, 233620, 292025, 584050, 712541, 1168100, 1425082, 2850164, 3562705, 7125410, 14250820, 17813525, 35627050, 71254100]

約数ペア:

[(1, 71254100), (2, 35627050), (4, 17813525), (5, 14250820), (10, 7125410), (20, 3562705), (25, 2850164), (50, 1425082), (61, 1168100), (100, 712541), (122, 584050), (244, 292025), (305, 233620), (610, 116810), (1220, 58405), (1525, 46724), (3050, 23362), (6100, 11681)]