45340120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1433}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 117702720

約数和(自身を除く): 72362600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1433, 1582, 2260, 2866, 3164, 3955, 4520, 5732, 6328, 7165, 7910, 10031, 11464, 14330, 15820, 20062, 28660, 31640, 40124, 50155, 57320, 80248, 100310, 161929, 200620, 323858, 401240, 647716, 809645, 1133503, 1295432, 1619290, 2267006, 3238580, 4534012, 5667515, 6477160, 9068024, 11335030, 22670060, 45340120]

約数ペア:

[(1, 45340120), (2, 22670060), (4, 11335030), (5, 9068024), (7, 6477160), (8, 5667515), (10, 4534012), (14, 3238580), (20, 2267006), (28, 1619290), (35, 1295432), (40, 1133503), (56, 809645), (70, 647716), (113, 401240), (140, 323858), (226, 200620), (280, 161929), (452, 100310), (565, 80248), (791, 57320), (904, 50155), (1130, 40124), (1433, 31640), (1582, 28660), (2260, 20062), (2866, 15820), (3164, 14330), (3955, 11464), (4520, 10031), (5732, 7910), (6328, 7165)]