166000900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 390990600

約数和(自身を除く): 224989700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 149, 260, 298, 325, 596, 650, 745, 857, 1300, 1490, 1714, 1937, 2980, 3428, 3725, 3874, 4285, 7450, 7748, 8570, 9685, 11141, 14900, 17140, 19370, 21425, 22282, 38740, 42850, 44564, 48425, 55705, 85700, 96850, 111410, 127693, 193700, 222820, 255386, 278525, 510772, 557050, 638465, 1114100, 1276930, 1660009, 2553860, 3192325, 3320018, 6384650, 6640036, 8300045, 12769300, 16600090, 33200180, 41500225, 83000450, 166000900]

約数ペア:

[(1, 166000900), (2, 83000450), (4, 41500225), (5, 33200180), (10, 16600090), (13, 12769300), (20, 8300045), (25, 6640036), (26, 6384650), (50, 3320018), (52, 3192325), (65, 2553860), (100, 1660009), (130, 1276930), (149, 1114100), (260, 638465), (298, 557050), (325, 510772), (596, 278525), (650, 255386), (745, 222820), (857, 193700), (1300, 127693), (1490, 111410), (1714, 96850), (1937, 85700), (2980, 55705), (3428, 48425), (3725, 44564), (3874, 42850), (4285, 38740), (7450, 22282), (7748, 21425), (8570, 19370), (9685, 17140), (11141, 14900)]