13007600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1098

約数の個数: 60

約数和(自身を含む): 32289600

約数和(自身を除く): 19282000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1049, 1240, 1550, 2098, 2480, 3100, 4196, 5245, 6200, 8392, 10490, 12400, 16784, 20980, 26225, 32519, 41960, 52450, 65038, 83920, 104900, 130076, 162595, 209800, 260152, 325190, 419600, 520304, 650380, 812975, 1300760, 1625950, 2601520, 3251900, 6503800, 13007600]

約数ペア:

[(1, 13007600), (2, 6503800), (4, 3251900), (5, 2601520), (8, 1625950), (10, 1300760), (16, 812975), (20, 650380), (25, 520304), (31, 419600), (40, 325190), (50, 260152), (62, 209800), (80, 162595), (100, 130076), (124, 104900), (155, 83920), (200, 65038), (248, 52450), (310, 41960), (400, 32519), (496, 26225), (620, 20980), (775, 16784), (1049, 12400), (1240, 10490), (1550, 8392), (2098, 6200), (2480, 5245), (3100, 4196)]