80552330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 156739968

約数和(自身を除く): 76187638

約数列:

[1, 2, 5, 10, 37, 43, 61, 74, 83, 86, 122, 166, 185, 215, 305, 370, 415, 430, 610, 830, 1591, 2257, 2623, 3071, 3182, 3569, 4514, 5063, 5246, 6142, 7138, 7955, 10126, 11285, 13115, 15355, 15910, 17845, 22570, 25315, 26230, 30710, 35690, 50630, 97051, 132053, 187331, 194102, 217709, 264106, 374662, 435418, 485255, 660265, 936655, 970510, 1088545, 1320530, 1873310, 2177090, 8055233, 16110466, 40276165, 80552330]

約数ペア:

[(1, 80552330), (2, 40276165), (5, 16110466), (10, 8055233), (37, 2177090), (43, 1873310), (61, 1320530), (74, 1088545), (83, 970510), (86, 936655), (122, 660265), (166, 485255), (185, 435418), (215, 374662), (305, 264106), (370, 217709), (415, 194102), (430, 187331), (610, 132053), (830, 97051), (1591, 50630), (2257, 35690), (2623, 30710), (3071, 26230), (3182, 25315), (3569, 22570), (4514, 17845), (5063, 15910), (5246, 15355), (6142, 13115), (7138, 11285), (7955, 10126)]