66921900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{6029}}^1$

素因数の和:6083

約数の個数: 72

約数和(自身を含む): 198893520

約数和(自身を除く): 131971620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2775, 3700, 5550, 6029, 11100, 12058, 18087, 24116, 30145, 36174, 60290, 72348, 90435, 120580, 150725, 180870, 223073, 301450, 361740, 446146, 452175, 602900, 669219, 892292, 904350, 1115365, 1338438, 1808700, 2230730, 2676876, 3346095, 4461460, 5576825, 6692190, 11153650, 13384380, 16730475, 22307300, 33460950, 66921900]

約数ペア:

[(1, 66921900), (2, 33460950), (3, 22307300), (4, 16730475), (5, 13384380), (6, 11153650), (10, 6692190), (12, 5576825), (15, 4461460), (20, 3346095), (25, 2676876), (30, 2230730), (37, 1808700), (50, 1338438), (60, 1115365), (74, 904350), (75, 892292), (100, 669219), (111, 602900), (148, 452175), (150, 446146), (185, 361740), (222, 301450), (300, 223073), (370, 180870), (444, 150725), (555, 120580), (740, 90435), (925, 72348), (1110, 60290), (1850, 36174), (2220, 30145), (2775, 24116), (3700, 18087), (5550, 12058), (6029, 11100)]