42776860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5009}}^1$

素因数の和:5086

約数の個数: 48

約数和(自身を含む): 104368320

約数和(自身を除く): 61591460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 5009, 8540, 10018, 20036, 25045, 35063, 50090, 70126, 100180, 140252, 175315, 305549, 350630, 611098, 701260, 1222196, 1527745, 2138843, 3055490, 4277686, 6110980, 8555372, 10694215, 21388430, 42776860]

約数ペア:

[(1, 42776860), (2, 21388430), (4, 10694215), (5, 8555372), (7, 6110980), (10, 4277686), (14, 3055490), (20, 2138843), (28, 1527745), (35, 1222196), (61, 701260), (70, 611098), (122, 350630), (140, 305549), (244, 175315), (305, 140252), (427, 100180), (610, 70126), (854, 50090), (1220, 35063), (1708, 25045), (2135, 20036), (4270, 10018), (5009, 8540)]