159775070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 355694976

約数和(自身を除く): 195919906

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 337, 455, 521, 674, 910, 1042, 1685, 2359, 2605, 3370, 3647, 4381, 4718, 5210, 6773, 7294, 8762, 11795, 13546, 18235, 21905, 23590, 30667, 33865, 36470, 43810, 47411, 61334, 67730, 94822, 153335, 175577, 237055, 306670, 351154, 474110, 877885, 1229039, 1755770, 2282501, 2458078, 4565002, 6145195, 11412505, 12290390, 15977507, 22825010, 31955014, 79887535, 159775070]

約数ペア:

[(1, 159775070), (2, 79887535), (5, 31955014), (7, 22825010), (10, 15977507), (13, 12290390), (14, 11412505), (26, 6145195), (35, 4565002), (65, 2458078), (70, 2282501), (91, 1755770), (130, 1229039), (182, 877885), (337, 474110), (455, 351154), (521, 306670), (674, 237055), (910, 175577), (1042, 153335), (1685, 94822), (2359, 67730), (2605, 61334), (3370, 47411), (3647, 43810), (4381, 36470), (4718, 33865), (5210, 30667), (6773, 23590), (7294, 21905), (8762, 18235), (11795, 13546)]