53806860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15733}}^1$

素因数の和:15767

約数の個数: 72

約数和(自身を含む): 171815280

約数和(自身を除く): 118008420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 15733, 31466, 47199, 62932, 78665, 94398, 141597, 157330, 188796, 235995, 283194, 298927, 314660, 471990, 566388, 597854, 707985, 896781, 943980, 1195708, 1415970, 1494635, 1793562, 2690343, 2831940, 2989270, 3587124, 4483905, 5380686, 5978540, 8967810, 10761372, 13451715, 17935620, 26903430, 53806860]

約数ペア:

[(1, 53806860), (2, 26903430), (3, 17935620), (4, 13451715), (5, 10761372), (6, 8967810), (9, 5978540), (10, 5380686), (12, 4483905), (15, 3587124), (18, 2989270), (19, 2831940), (20, 2690343), (30, 1793562), (36, 1494635), (38, 1415970), (45, 1195708), (57, 943980), (60, 896781), (76, 707985), (90, 597854), (95, 566388), (114, 471990), (171, 314660), (180, 298927), (190, 283194), (228, 235995), (285, 188796), (342, 157330), (380, 141597), (570, 94398), (684, 78665), (855, 62932), (1140, 47199), (1710, 31466), (3420, 15733)]