125720190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45061}}^1$

素因数の和:45105

約数の個数: 48

約数和(自身を含む): 337424256

約数和(自身を除く): 211704066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 45061, 90122, 135183, 225305, 270366, 405549, 450610, 675915, 811098, 1351830, 1396891, 2027745, 2793782, 4055490, 4190673, 6984455, 8381346, 12572019, 13968910, 20953365, 25144038, 41906730, 62860095, 125720190]

約数ペア:

[(1, 125720190), (2, 62860095), (3, 41906730), (5, 25144038), (6, 20953365), (9, 13968910), (10, 12572019), (15, 8381346), (18, 6984455), (30, 4190673), (31, 4055490), (45, 2793782), (62, 2027745), (90, 1396891), (93, 1351830), (155, 811098), (186, 675915), (279, 450610), (310, 405549), (465, 270366), (558, 225305), (930, 135183), (1395, 90122), (2790, 45061)]