57098720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{7283}}^1$

素因数の和:7312

約数の個数: 72

約数和(自身を含む): 156941064

約数和(自身を除く): 99842344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7283, 7840, 14566, 29132, 36415, 50981, 58264, 72830, 101962, 116528, 145660, 203924, 233056, 254905, 291320, 356867, 407848, 509810, 582640, 713734, 815696, 1019620, 1165280, 1427468, 1631392, 1784335, 2039240, 2854936, 3568670, 4078480, 5709872, 7137340, 8156960, 11419744, 14274680, 28549360, 57098720]

約数ペア:

[(1, 57098720), (2, 28549360), (4, 14274680), (5, 11419744), (7, 8156960), (8, 7137340), (10, 5709872), (14, 4078480), (16, 3568670), (20, 2854936), (28, 2039240), (32, 1784335), (35, 1631392), (40, 1427468), (49, 1165280), (56, 1019620), (70, 815696), (80, 713734), (98, 582640), (112, 509810), (140, 407848), (160, 356867), (196, 291320), (224, 254905), (245, 233056), (280, 203924), (392, 145660), (490, 116528), (560, 101962), (784, 72830), (980, 58264), (1120, 50981), (1568, 36415), (1960, 29132), (3920, 14566), (7283, 7840)]