57207700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 136803744

約数和(自身を除く): 79596044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 131, 220, 262, 275, 397, 524, 550, 655, 794, 1100, 1310, 1441, 1588, 1985, 2620, 2882, 3275, 3970, 4367, 5764, 6550, 7205, 7940, 8734, 9925, 13100, 14410, 17468, 19850, 21835, 28820, 36025, 39700, 43670, 52007, 72050, 87340, 104014, 109175, 144100, 208028, 218350, 260035, 436700, 520070, 572077, 1040140, 1144154, 1300175, 2288308, 2600350, 2860385, 5200700, 5720770, 11441540, 14301925, 28603850, 57207700]

約数ペア:

[(1, 57207700), (2, 28603850), (4, 14301925), (5, 11441540), (10, 5720770), (11, 5200700), (20, 2860385), (22, 2600350), (25, 2288308), (44, 1300175), (50, 1144154), (55, 1040140), (100, 572077), (110, 520070), (131, 436700), (220, 260035), (262, 218350), (275, 208028), (397, 144100), (524, 109175), (550, 104014), (655, 87340), (794, 72050), (1100, 52007), (1310, 43670), (1441, 39700), (1588, 36025), (1985, 28820), (2620, 21835), (2882, 19850), (3275, 17468), (3970, 14410), (4367, 13100), (5764, 9925), (6550, 8734), (7205, 7940)]