79178340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42569}}^1$

素因数の和:42612

約数の個数: 48

約数和(自身を含む): 228856320

約数和(自身を除く): 149677980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 42569, 85138, 127707, 170276, 212845, 255414, 425690, 510828, 638535, 851380, 1277070, 1319639, 2554140, 2639278, 3958917, 5278556, 6598195, 7917834, 13196390, 15835668, 19794585, 26392780, 39589170, 79178340]

約数ペア:

[(1, 79178340), (2, 39589170), (3, 26392780), (4, 19794585), (5, 15835668), (6, 13196390), (10, 7917834), (12, 6598195), (15, 5278556), (20, 3958917), (30, 2639278), (31, 2554140), (60, 1319639), (62, 1277070), (93, 851380), (124, 638535), (155, 510828), (186, 425690), (310, 255414), (372, 212845), (465, 170276), (620, 127707), (930, 85138), (1860, 42569)]