202704900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{821}}^1\times {\mathrm{823}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 587920704

約数和(自身を除く): 385215804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 821, 823, 1642, 1646, 2463, 2469, 3284, 3292, 4105, 4115, 4926, 4938, 8210, 8230, 9852, 9876, 12315, 12345, 16420, 16460, 20525, 20575, 24630, 24690, 41050, 41150, 49260, 49380, 61575, 61725, 82100, 82300, 123150, 123450, 246300, 246900, 675683, 1351366, 2027049, 2702732, 3378415, 4054098, 6756830, 8108196, 10135245, 13513660, 16892075, 20270490, 33784150, 40540980, 50676225, 67568300, 101352450, 202704900]

約数ペア:

[(1, 202704900), (2, 101352450), (3, 67568300), (4, 50676225), (5, 40540980), (6, 33784150), (10, 20270490), (12, 16892075), (15, 13513660), (20, 10135245), (25, 8108196), (30, 6756830), (50, 4054098), (60, 3378415), (75, 2702732), (100, 2027049), (150, 1351366), (300, 675683), (821, 246900), (823, 246300), (1642, 123450), (1646, 123150), (2463, 82300), (2469, 82100), (3284, 61725), (3292, 61575), (4105, 49380), (4115, 49260), (4926, 41150), (4938, 41050), (8210, 24690), (8230, 24630), (9852, 20575), (9876, 20525), (12315, 16460), (12345, 16420)]