63931780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5483}}^1$

素因数の和:5556

約数の個数: 48

約数和(自身を含む): 149252544

約数和(自身を除く): 85320764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5483, 5830, 10966, 11660, 21932, 27415, 54830, 60313, 109660, 120626, 241252, 290599, 301565, 581198, 603130, 1162396, 1206260, 1452995, 2905990, 3196589, 5811980, 6393178, 12786356, 15982945, 31965890, 63931780]

約数ペア:

[(1, 63931780), (2, 31965890), (4, 15982945), (5, 12786356), (10, 6393178), (11, 5811980), (20, 3196589), (22, 2905990), (44, 1452995), (53, 1206260), (55, 1162396), (106, 603130), (110, 581198), (212, 301565), (220, 290599), (265, 241252), (530, 120626), (583, 109660), (1060, 60313), (1166, 54830), (2332, 27415), (2915, 21932), (5483, 11660), (5830, 10966)]