47892100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{11681}}^1$

素因数の和:11736

約数の個数: 36

約数和(自身を含む): 106469748

約数和(自身を除く): 58577648

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 11681, 23362, 46724, 58405, 116810, 233620, 292025, 478921, 584050, 957842, 1168100, 1915684, 2394605, 4789210, 9578420, 11973025, 23946050, 47892100]

約数ペア:

[(1, 47892100), (2, 23946050), (4, 11973025), (5, 9578420), (10, 4789210), (20, 2394605), (25, 1915684), (41, 1168100), (50, 957842), (82, 584050), (100, 478921), (164, 292025), (205, 233620), (410, 116810), (820, 58405), (1025, 46724), (2050, 23362), (4100, 11681)]