79425940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2423}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 183254400

約数和(自身を除く): 103828460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2423, 2980, 3278, 4846, 6556, 8195, 9692, 12115, 16390, 24230, 26653, 32780, 48460, 53306, 106612, 133265, 266530, 361027, 533060, 722054, 1444108, 1805135, 3610270, 3971297, 7220540, 7942594, 15885188, 19856485, 39712970, 79425940]

約数ペア:

[(1, 79425940), (2, 39712970), (4, 19856485), (5, 15885188), (10, 7942594), (11, 7220540), (20, 3971297), (22, 3610270), (44, 1805135), (55, 1444108), (110, 722054), (149, 533060), (220, 361027), (298, 266530), (596, 133265), (745, 106612), (1490, 53306), (1639, 48460), (2423, 32780), (2980, 26653), (3278, 24230), (4846, 16390), (6556, 12115), (8195, 9692)]