107417940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{255757}}^1$

素因数の和:255776

約数の個数: 48

約数和(自身を含む): 343738752

約数和(自身を除く): 236320812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 255757, 511514, 767271, 1023028, 1278785, 1534542, 1790299, 2557570, 3069084, 3580598, 3836355, 5115140, 5370897, 7161196, 7672710, 8951495, 10741794, 15345420, 17902990, 21483588, 26854485, 35805980, 53708970, 107417940]

約数ペア:

[(1, 107417940), (2, 53708970), (3, 35805980), (4, 26854485), (5, 21483588), (6, 17902990), (7, 15345420), (10, 10741794), (12, 8951495), (14, 7672710), (15, 7161196), (20, 5370897), (21, 5115140), (28, 3836355), (30, 3580598), (35, 3069084), (42, 2557570), (60, 1790299), (70, 1534542), (84, 1278785), (105, 1023028), (140, 767271), (210, 511514), (420, 255757)]