130441640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5897}}^1$

素因数の和:5994

約数の個数: 64

約数和(自身を含む): 339724800

約数和(自身を除く): 209283160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 5897, 11060, 11794, 22120, 23588, 29485, 41279, 47176, 58970, 82558, 117940, 165116, 206395, 235880, 330232, 412790, 465863, 825580, 931726, 1651160, 1863452, 2329315, 3261041, 3726904, 4658630, 6522082, 9317260, 13044164, 16305205, 18634520, 26088328, 32610410, 65220820, 130441640]

約数ペア:

[(1, 130441640), (2, 65220820), (4, 32610410), (5, 26088328), (7, 18634520), (8, 16305205), (10, 13044164), (14, 9317260), (20, 6522082), (28, 4658630), (35, 3726904), (40, 3261041), (56, 2329315), (70, 1863452), (79, 1651160), (140, 931726), (158, 825580), (280, 465863), (316, 412790), (395, 330232), (553, 235880), (632, 206395), (790, 165116), (1106, 117940), (1580, 82558), (2212, 58970), (2765, 47176), (3160, 41279), (4424, 29485), (5530, 23588), (5897, 22120), (11060, 11794)]