9472100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 22915200

約数和(自身を除く): 13443100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 109, 110, 158, 218, 220, 275, 316, 395, 436, 545, 550, 790, 869, 1090, 1100, 1199, 1580, 1738, 1975, 2180, 2398, 2725, 3476, 3950, 4345, 4796, 5450, 5995, 7900, 8611, 8690, 10900, 11990, 17222, 17380, 21725, 23980, 29975, 34444, 43055, 43450, 59950, 86110, 86900, 94721, 119900, 172220, 189442, 215275, 378884, 430550, 473605, 861100, 947210, 1894420, 2368025, 4736050, 9472100]

約数ペア:

[(1, 9472100), (2, 4736050), (4, 2368025), (5, 1894420), (10, 947210), (11, 861100), (20, 473605), (22, 430550), (25, 378884), (44, 215275), (50, 189442), (55, 172220), (79, 119900), (100, 94721), (109, 86900), (110, 86110), (158, 59950), (218, 43450), (220, 43055), (275, 34444), (316, 29975), (395, 23980), (436, 21725), (545, 17380), (550, 17222), (790, 11990), (869, 10900), (1090, 8690), (1100, 8611), (1199, 7900), (1580, 5995), (1738, 5450), (1975, 4796), (2180, 4345), (2398, 3950), (2725, 3476)]