7166900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 17316600

約数和(自身を除く): 10149700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 149, 185, 260, 298, 325, 370, 481, 596, 650, 740, 745, 925, 962, 1300, 1490, 1850, 1924, 1937, 2405, 2980, 3700, 3725, 3874, 4810, 5513, 7450, 7748, 9620, 9685, 11026, 12025, 14900, 19370, 22052, 24050, 27565, 38740, 48100, 48425, 55130, 71669, 96850, 110260, 137825, 143338, 193700, 275650, 286676, 358345, 551300, 716690, 1433380, 1791725, 3583450, 7166900]

約数ペア:

[(1, 7166900), (2, 3583450), (4, 1791725), (5, 1433380), (10, 716690), (13, 551300), (20, 358345), (25, 286676), (26, 275650), (37, 193700), (50, 143338), (52, 137825), (65, 110260), (74, 96850), (100, 71669), (130, 55130), (148, 48425), (149, 48100), (185, 38740), (260, 27565), (298, 24050), (325, 22052), (370, 19370), (481, 14900), (596, 12025), (650, 11026), (740, 9685), (745, 9620), (925, 7748), (962, 7450), (1300, 5513), (1490, 4810), (1850, 3874), (1924, 3725), (1937, 3700), (2405, 2980)]