72593620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 166997376

約数和(自身を除く): 94403756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1061, 1244, 1555, 2122, 3110, 3421, 4244, 5305, 6220, 6842, 10610, 11671, 13684, 17105, 21220, 23342, 34210, 46684, 58355, 68420, 116710, 233420, 329971, 659942, 1319884, 1649855, 3299710, 3629681, 6599420, 7259362, 14518724, 18148405, 36296810, 72593620]

約数ペア:

[(1, 72593620), (2, 36296810), (4, 18148405), (5, 14518724), (10, 7259362), (11, 6599420), (20, 3629681), (22, 3299710), (44, 1649855), (55, 1319884), (110, 659942), (220, 329971), (311, 233420), (622, 116710), (1061, 68420), (1244, 58355), (1555, 46684), (2122, 34210), (3110, 23342), (3421, 21220), (4244, 17105), (5305, 13684), (6220, 11671), (6842, 10610)]