148791610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 303367680

約数和(自身を除く): 154576070

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 83, 86, 110, 166, 215, 379, 415, 430, 473, 758, 830, 913, 946, 1826, 1895, 2365, 3569, 3790, 4169, 4565, 4730, 7138, 8338, 9130, 16297, 17845, 20845, 31457, 32594, 35690, 39259, 41690, 62914, 78518, 81485, 157285, 162970, 179267, 196295, 314570, 346027, 358534, 392590, 692054, 896335, 1352651, 1730135, 1792670, 2705302, 3460270, 6763255, 13526510, 14879161, 29758322, 74395805, 148791610]

約数ペア:

[(1, 148791610), (2, 74395805), (5, 29758322), (10, 14879161), (11, 13526510), (22, 6763255), (43, 3460270), (55, 2705302), (83, 1792670), (86, 1730135), (110, 1352651), (166, 896335), (215, 692054), (379, 392590), (415, 358534), (430, 346027), (473, 314570), (758, 196295), (830, 179267), (913, 162970), (946, 157285), (1826, 81485), (1895, 78518), (2365, 62914), (3569, 41690), (3790, 39259), (4169, 35690), (4565, 32594), (4730, 31457), (7138, 20845), (8338, 17845), (9130, 16297)]