83528720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8629}}^1$

素因数の和:8664

約数の個数: 60

約数和(自身を含む): 213488940

約数和(自身を除く): 129960220

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 8629, 9680, 17258, 34516, 43145, 69032, 86290, 94919, 138064, 172580, 189838, 345160, 379676, 474595, 690320, 759352, 949190, 1044109, 1518704, 1898380, 2088218, 3796760, 4176436, 5220545, 7593520, 8352872, 10441090, 16705744, 20882180, 41764360, 83528720]

約数ペア:

[(1, 83528720), (2, 41764360), (4, 20882180), (5, 16705744), (8, 10441090), (10, 8352872), (11, 7593520), (16, 5220545), (20, 4176436), (22, 3796760), (40, 2088218), (44, 1898380), (55, 1518704), (80, 1044109), (88, 949190), (110, 759352), (121, 690320), (176, 474595), (220, 379676), (242, 345160), (440, 189838), (484, 172580), (605, 138064), (880, 94919), (968, 86290), (1210, 69032), (1936, 43145), (2420, 34516), (4840, 17258), (8629, 9680)]