57684380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11677}}^1$

素因数の和:11718

約数の個数: 48

約数和(自身を含む): 137333280

約数和(自身を除く): 79648900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 11677, 23354, 46708, 58385, 116770, 151801, 221863, 233540, 303602, 443726, 607204, 759005, 887452, 1109315, 1518010, 2218630, 2884219, 3036020, 4437260, 5768438, 11536876, 14421095, 28842190, 57684380]

約数ペア:

[(1, 57684380), (2, 28842190), (4, 14421095), (5, 11536876), (10, 5768438), (13, 4437260), (19, 3036020), (20, 2884219), (26, 2218630), (38, 1518010), (52, 1109315), (65, 887452), (76, 759005), (95, 607204), (130, 443726), (190, 303602), (247, 233540), (260, 221863), (380, 151801), (494, 116770), (988, 58385), (1235, 46708), (2470, 23354), (4940, 11677)]