85571910

素因数分解:

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

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 229003200

約数和(自身を除く): 143431290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 557, 569, 1114, 1138, 1671, 1707, 2785, 2845, 3342, 3414, 5013, 5121, 5570, 5690, 8355, 8535, 10026, 10242, 15039, 15363, 16710, 17070, 25065, 25605, 30078, 30726, 50130, 51210, 75195, 76815, 150390, 153630, 316933, 633866, 950799, 1584665, 1901598, 2852397, 3169330, 4753995, 5704794, 8557191, 9507990, 14261985, 17114382, 28523970, 42785955, 85571910]

約数ペア:

[(1, 85571910), (2, 42785955), (3, 28523970), (5, 17114382), (6, 14261985), (9, 9507990), (10, 8557191), (15, 5704794), (18, 4753995), (27, 3169330), (30, 2852397), (45, 1901598), (54, 1584665), (90, 950799), (135, 633866), (270, 316933), (557, 153630), (569, 150390), (1114, 76815), (1138, 75195), (1671, 51210), (1707, 50130), (2785, 30726), (2845, 30078), (3342, 25605), (3414, 25065), (5013, 17070), (5121, 16710), (5570, 15363), (5690, 15039), (8355, 10242), (8535, 10026)]