53103180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5237}}^1$

素因数の和:5275

約数の個数: 72

約数和(自身を含む): 161037072

約数和(自身を除く): 107933892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 5237, 10140, 10474, 15711, 20948, 26185, 31422, 52370, 62844, 68081, 78555, 104740, 136162, 157110, 204243, 272324, 314220, 340405, 408486, 680810, 816972, 885053, 1021215, 1361620, 1770106, 2042430, 2655159, 3540212, 4084860, 4425265, 5310318, 8850530, 10620636, 13275795, 17701060, 26551590, 53103180]

約数ペア:

[(1, 53103180), (2, 26551590), (3, 17701060), (4, 13275795), (5, 10620636), (6, 8850530), (10, 5310318), (12, 4425265), (13, 4084860), (15, 3540212), (20, 2655159), (26, 2042430), (30, 1770106), (39, 1361620), (52, 1021215), (60, 885053), (65, 816972), (78, 680810), (130, 408486), (156, 340405), (169, 314220), (195, 272324), (260, 204243), (338, 157110), (390, 136162), (507, 104740), (676, 78555), (780, 68081), (845, 62844), (1014, 52370), (1690, 31422), (2028, 26185), (2535, 20948), (3380, 15711), (5070, 10474), (5237, 10140)]