47803980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113819}}^1$

素因数の和:113838

約数の個数: 48

約数和(自身を含む): 152974080

約数和(自身を除く): 105170100

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, 113819, 227638, 341457, 455276, 569095, 682914, 796733, 1138190, 1365828, 1593466, 1707285, 2276380, 2390199, 3186932, 3414570, 3983665, 4780398, 6829140, 7967330, 9560796, 11950995, 15934660, 23901990, 47803980]

約数ペア:

[(1, 47803980), (2, 23901990), (3, 15934660), (4, 11950995), (5, 9560796), (6, 7967330), (7, 6829140), (10, 4780398), (12, 3983665), (14, 3414570), (15, 3186932), (20, 2390199), (21, 2276380), (28, 1707285), (30, 1593466), (35, 1365828), (42, 1138190), (60, 796733), (70, 682914), (84, 569095), (105, 455276), (140, 341457), (210, 227638), (420, 113819)]