108129980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26633}}^1$

素因数の和:26678

約数の個数: 48

約数和(自身を含む): 268470720

約数和(自身を除く): 160340740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 26633, 53266, 106532, 133165, 186431, 266330, 372862, 532660, 745724, 772357, 932155, 1544714, 1864310, 3089428, 3728620, 3861785, 5406499, 7723570, 10812998, 15447140, 21625996, 27032495, 54064990, 108129980]

約数ペア:

[(1, 108129980), (2, 54064990), (4, 27032495), (5, 21625996), (7, 15447140), (10, 10812998), (14, 7723570), (20, 5406499), (28, 3861785), (29, 3728620), (35, 3089428), (58, 1864310), (70, 1544714), (116, 932155), (140, 772357), (145, 745724), (203, 532660), (290, 372862), (406, 266330), (580, 186431), (812, 133165), (1015, 106532), (2030, 53266), (4060, 26633)]