71100640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34183}}^1$

素因数の和:34211

約数の個数: 48

約数和(自身を含む): 180901728

約数和(自身を除く): 109801088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 34183, 68366, 136732, 170915, 273464, 341830, 444379, 546928, 683660, 888758, 1093856, 1367320, 1777516, 2221895, 2734640, 3555032, 4443790, 5469280, 7110064, 8887580, 14220128, 17775160, 35550320, 71100640]

約数ペア:

[(1, 71100640), (2, 35550320), (4, 17775160), (5, 14220128), (8, 8887580), (10, 7110064), (13, 5469280), (16, 4443790), (20, 3555032), (26, 2734640), (32, 2221895), (40, 1777516), (52, 1367320), (65, 1093856), (80, 888758), (104, 683660), (130, 546928), (160, 444379), (208, 341830), (260, 273464), (416, 170915), (520, 136732), (1040, 68366), (2080, 34183)]