57047940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{569}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 173660760

約数和(自身を除く): 116612820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 557, 569, 1114, 1138, 1671, 1707, 2228, 2276, 2785, 2845, 3342, 3414, 5013, 5121, 5570, 5690, 6684, 6828, 8355, 8535, 10026, 10242, 11140, 11380, 16710, 17070, 20052, 20484, 25065, 25605, 33420, 34140, 50130, 51210, 100260, 102420, 316933, 633866, 950799, 1267732, 1584665, 1901598, 2852397, 3169330, 3803196, 4753995, 5704794, 6338660, 9507990, 11409588, 14261985, 19015980, 28523970, 57047940]

約数ペア:

[(1, 57047940), (2, 28523970), (3, 19015980), (4, 14261985), (5, 11409588), (6, 9507990), (9, 6338660), (10, 5704794), (12, 4753995), (15, 3803196), (18, 3169330), (20, 2852397), (30, 1901598), (36, 1584665), (45, 1267732), (60, 950799), (90, 633866), (180, 316933), (557, 102420), (569, 100260), (1114, 51210), (1138, 50130), (1671, 34140), (1707, 33420), (2228, 25605), (2276, 25065), (2785, 20484), (2845, 20052), (3342, 17070), (3414, 16710), (5013, 11380), (5121, 11140), (5570, 10242), (5690, 10026), (6684, 8535), (6828, 8355)]