72107970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{218509}}^1$

素因数の和:218530

約数の個数: 32

約数和(自身を含む): 188792640

約数和(自身を除く): 116684670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 218509, 437018, 655527, 1092545, 1311054, 2185090, 2403599, 3277635, 4807198, 6555270, 7210797, 12017995, 14421594, 24035990, 36053985, 72107970]

約数ペア:

[(1, 72107970), (2, 36053985), (3, 24035990), (5, 14421594), (6, 12017995), (10, 7210797), (11, 6555270), (15, 4807198), (22, 3277635), (30, 2403599), (33, 2185090), (55, 1311054), (66, 1092545), (110, 655527), (165, 437018), (330, 218509)]