61559540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2633}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 148684032

約数和(自身を除く): 87124492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 2633, 3340, 4676, 5266, 5845, 10532, 11690, 13165, 18431, 23380, 26330, 36862, 52660, 73724, 92155, 184310, 368620, 439711, 879422, 1758844, 2198555, 3077977, 4397110, 6155954, 8794220, 12311908, 15389885, 30779770, 61559540]

約数ペア:

[(1, 61559540), (2, 30779770), (4, 15389885), (5, 12311908), (7, 8794220), (10, 6155954), (14, 4397110), (20, 3077977), (28, 2198555), (35, 1758844), (70, 879422), (140, 439711), (167, 368620), (334, 184310), (668, 92155), (835, 73724), (1169, 52660), (1670, 36862), (2338, 26330), (2633, 23380), (3340, 18431), (4676, 13165), (5266, 11690), (5845, 10532)]