264513700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7757}}^1$

素因数の和:7813

約数の個数: 72

約数和(自身を含む): 646458624

約数和(自身を除く): 381944924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 3100, 3410, 6820, 7757, 8525, 15514, 17050, 31028, 34100, 38785, 77570, 85327, 155140, 170654, 193925, 240467, 341308, 387850, 426635, 480934, 775700, 853270, 961868, 1202335, 1706540, 2133175, 2404670, 2645137, 4266350, 4809340, 5290274, 6011675, 8532700, 10580548, 12023350, 13225685, 24046700, 26451370, 52902740, 66128425, 132256850, 264513700]

約数ペア:

[(1, 264513700), (2, 132256850), (4, 66128425), (5, 52902740), (10, 26451370), (11, 24046700), (20, 13225685), (22, 12023350), (25, 10580548), (31, 8532700), (44, 6011675), (50, 5290274), (55, 4809340), (62, 4266350), (100, 2645137), (110, 2404670), (124, 2133175), (155, 1706540), (220, 1202335), (275, 961868), (310, 853270), (341, 775700), (550, 480934), (620, 426635), (682, 387850), (775, 341308), (1100, 240467), (1364, 193925), (1550, 170654), (1705, 155140), (3100, 85327), (3410, 77570), (6820, 38785), (7757, 34100), (8525, 31028), (15514, 17050)]