94590980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4831}}^1$

素因数の和:4940

約数の個数: 48

約数和(自身を含む): 219179520

約数和(自身を除く): 124588540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4831, 4895, 9662, 9790, 19324, 19580, 24155, 48310, 53141, 96620, 106282, 212564, 265705, 429959, 531410, 859918, 1062820, 1719836, 2149795, 4299590, 4729549, 8599180, 9459098, 18918196, 23647745, 47295490, 94590980]

約数ペア:

[(1, 94590980), (2, 47295490), (4, 23647745), (5, 18918196), (10, 9459098), (11, 8599180), (20, 4729549), (22, 4299590), (44, 2149795), (55, 1719836), (89, 1062820), (110, 859918), (178, 531410), (220, 429959), (356, 265705), (445, 212564), (890, 106282), (979, 96620), (1780, 53141), (1958, 48310), (3916, 24155), (4831, 19580), (4895, 19324), (9662, 9790)]