71993370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 181077120

約数和(自身を除く): 109083750

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 83, 87, 145, 166, 174, 249, 290, 415, 435, 498, 830, 870, 997, 1245, 1994, 2407, 2490, 2991, 4814, 4985, 5982, 7221, 9970, 12035, 14442, 14955, 24070, 28913, 29910, 36105, 57826, 72210, 82751, 86739, 144565, 165502, 173478, 248253, 289130, 413755, 433695, 496506, 827510, 867390, 1241265, 2399779, 2482530, 4799558, 7199337, 11998895, 14398674, 23997790, 35996685, 71993370]

約数ペア:

[(1, 71993370), (2, 35996685), (3, 23997790), (5, 14398674), (6, 11998895), (10, 7199337), (15, 4799558), (29, 2482530), (30, 2399779), (58, 1241265), (83, 867390), (87, 827510), (145, 496506), (166, 433695), (174, 413755), (249, 289130), (290, 248253), (415, 173478), (435, 165502), (498, 144565), (830, 86739), (870, 82751), (997, 72210), (1245, 57826), (1994, 36105), (2407, 29910), (2490, 28913), (2991, 24070), (4814, 14955), (4985, 14442), (5982, 12035), (7221, 9970)]