76942620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13789}}^1$

素因数の和:13835

約数の個数: 72

約数和(自身を含む): 240938880

約数和(自身を除く): 163996260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13789, 27578, 41367, 55156, 68945, 82734, 124101, 137890, 165468, 206835, 248202, 275780, 413670, 427459, 496404, 620505, 827340, 854918, 1241010, 1282377, 1709836, 2137295, 2482020, 2564754, 3847131, 4274590, 5129508, 6411885, 7694262, 8549180, 12823770, 15388524, 19235655, 25647540, 38471310, 76942620]

約数ペア:

[(1, 76942620), (2, 38471310), (3, 25647540), (4, 19235655), (5, 15388524), (6, 12823770), (9, 8549180), (10, 7694262), (12, 6411885), (15, 5129508), (18, 4274590), (20, 3847131), (30, 2564754), (31, 2482020), (36, 2137295), (45, 1709836), (60, 1282377), (62, 1241010), (90, 854918), (93, 827340), (124, 620505), (155, 496404), (180, 427459), (186, 413670), (279, 275780), (310, 248202), (372, 206835), (465, 165468), (558, 137890), (620, 124101), (930, 82734), (1116, 68945), (1395, 55156), (1860, 41367), (2790, 27578), (5580, 13789)]