63481100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8941}}^1$

素因数の和:9026

約数の個数: 36

約数和(自身を含む): 139709808

約数和(自身を除く): 76228708

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 8941, 17882, 35764, 44705, 89410, 178820, 223525, 447050, 634811, 894100, 1269622, 2539244, 3174055, 6348110, 12696220, 15870275, 31740550, 63481100]

約数ペア:

[(1, 63481100), (2, 31740550), (4, 15870275), (5, 12696220), (10, 6348110), (20, 3174055), (25, 2539244), (50, 1269622), (71, 894100), (100, 634811), (142, 447050), (284, 223525), (355, 178820), (710, 89410), (1420, 44705), (1775, 35764), (3550, 17882), (7100, 8941)]