75080140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 164828160

約数和(自身を除く): 89748020

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1459, 1660, 2573, 2918, 5146, 5836, 7295, 10292, 12865, 14590, 25730, 29180, 45229, 51460, 90458, 121097, 180916, 226145, 242194, 452290, 484388, 605485, 904580, 1210970, 2421940, 3754007, 7508014, 15016028, 18770035, 37540070, 75080140]

約数ペア:

[(1, 75080140), (2, 37540070), (4, 18770035), (5, 15016028), (10, 7508014), (20, 3754007), (31, 2421940), (62, 1210970), (83, 904580), (124, 605485), (155, 484388), (166, 452290), (310, 242194), (332, 226145), (415, 180916), (620, 121097), (830, 90458), (1459, 51460), (1660, 45229), (2573, 29180), (2918, 25730), (5146, 14590), (5836, 12865), (7295, 10292)]