53794390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 106066800

約数和(自身を除く): 52272410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 169, 229, 278, 338, 458, 695, 845, 1145, 1390, 1690, 1807, 2290, 2977, 3614, 5954, 9035, 14885, 18070, 23491, 29770, 31831, 38701, 46982, 63662, 77402, 117455, 159155, 193505, 234910, 318310, 387010, 413803, 827606, 2069015, 4138030, 5379439, 10758878, 26897195, 53794390]

約数ペア:

[(1, 53794390), (2, 26897195), (5, 10758878), (10, 5379439), (13, 4138030), (26, 2069015), (65, 827606), (130, 413803), (139, 387010), (169, 318310), (229, 234910), (278, 193505), (338, 159155), (458, 117455), (695, 77402), (845, 63662), (1145, 46982), (1390, 38701), (1690, 31831), (1807, 29770), (2290, 23491), (2977, 18070), (3614, 14885), (5954, 9035)]