4220700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1307

約数の個数: 72

約数和(自身を含む): 13332480

約数和(自身を除く): 9111780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1279, 1650, 2558, 3300, 3837, 5116, 6395, 7674, 12790, 14069, 15348, 19185, 25580, 28138, 31975, 38370, 42207, 56276, 63950, 70345, 76740, 84414, 95925, 127900, 140690, 168828, 191850, 211035, 281380, 351725, 383700, 422070, 703450, 844140, 1055175, 1406900, 2110350, 4220700]

約数ペア:

[(1, 4220700), (2, 2110350), (3, 1406900), (4, 1055175), (5, 844140), (6, 703450), (10, 422070), (11, 383700), (12, 351725), (15, 281380), (20, 211035), (22, 191850), (25, 168828), (30, 140690), (33, 127900), (44, 95925), (50, 84414), (55, 76740), (60, 70345), (66, 63950), (75, 56276), (100, 42207), (110, 38370), (132, 31975), (150, 28138), (165, 25580), (220, 19185), (275, 15348), (300, 14069), (330, 12790), (550, 7674), (660, 6395), (825, 5116), (1100, 3837), (1279, 3300), (1650, 2558)]