61382370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 169205760

約数和(自身を除く): 107823390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1223, 1434, 1673, 2390, 2446, 3346, 3585, 3669, 5019, 6115, 7170, 7338, 8365, 8561, 10038, 12230, 16730, 17122, 18345, 25095, 25683, 36690, 42805, 50190, 51366, 85610, 128415, 256830, 292297, 584594, 876891, 1461485, 1753782, 2046079, 2922970, 4092158, 4384455, 6138237, 8768910, 10230395, 12276474, 20460790, 30691185, 61382370]

約数ペア:

[(1, 61382370), (2, 30691185), (3, 20460790), (5, 12276474), (6, 10230395), (7, 8768910), (10, 6138237), (14, 4384455), (15, 4092158), (21, 2922970), (30, 2046079), (35, 1753782), (42, 1461485), (70, 876891), (105, 584594), (210, 292297), (239, 256830), (478, 128415), (717, 85610), (1195, 51366), (1223, 50190), (1434, 42805), (1673, 36690), (2390, 25683), (2446, 25095), (3346, 18345), (3585, 17122), (3669, 16730), (5019, 12230), (6115, 10038), (7170, 8561), (7338, 8365)]