45559980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2135

約数の個数: 72

約数和(自身を含む): 139356672

約数和(自身を除く): 93796692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 1993, 2286, 2540, 3810, 3986, 4572, 5715, 5979, 7620, 7972, 9965, 11430, 11958, 17937, 19930, 22860, 23916, 29895, 35874, 39860, 59790, 71748, 89685, 119580, 179370, 253111, 358740, 506222, 759333, 1012444, 1265555, 1518666, 2277999, 2531110, 3037332, 3796665, 4555998, 5062220, 7593330, 9111996, 11389995, 15186660, 22779990, 45559980]

約数ペア:

[(1, 45559980), (2, 22779990), (3, 15186660), (4, 11389995), (5, 9111996), (6, 7593330), (9, 5062220), (10, 4555998), (12, 3796665), (15, 3037332), (18, 2531110), (20, 2277999), (30, 1518666), (36, 1265555), (45, 1012444), (60, 759333), (90, 506222), (127, 358740), (180, 253111), (254, 179370), (381, 119580), (508, 89685), (635, 71748), (762, 59790), (1143, 39860), (1270, 35874), (1524, 29895), (1905, 23916), (1993, 22860), (2286, 19930), (2540, 17937), (3810, 11958), (3986, 11430), (4572, 9965), (5715, 7972), (5979, 7620)]