125042220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22409}}^1$

素因数の和:22455

約数の個数: 72

約数和(自身を含む): 391547520

約数和(自身を除く): 266505300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 22409, 44818, 67227, 89636, 112045, 134454, 201681, 224090, 268908, 336135, 403362, 448180, 672270, 694679, 806724, 1008405, 1344540, 1389358, 2016810, 2084037, 2778716, 3473395, 4033620, 4168074, 6252111, 6946790, 8336148, 10420185, 12504222, 13893580, 20840370, 25008444, 31260555, 41680740, 62521110, 125042220]

約数ペア:

[(1, 125042220), (2, 62521110), (3, 41680740), (4, 31260555), (5, 25008444), (6, 20840370), (9, 13893580), (10, 12504222), (12, 10420185), (15, 8336148), (18, 6946790), (20, 6252111), (30, 4168074), (31, 4033620), (36, 3473395), (45, 2778716), (60, 2084037), (62, 2016810), (90, 1389358), (93, 1344540), (124, 1008405), (155, 806724), (180, 694679), (186, 672270), (279, 448180), (310, 403362), (372, 336135), (465, 268908), (558, 224090), (620, 201681), (930, 134454), (1116, 112045), (1395, 89636), (1860, 67227), (2790, 44818), (5580, 22409)]