57309280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{51169}}^1$

素因数の和:51191

約数の個数: 48

約数和(自身を含む): 154738080

約数和(自身を除く): 97428800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 51169, 102338, 204676, 255845, 358183, 409352, 511690, 716366, 818704, 1023380, 1432732, 1637408, 1790915, 2046760, 2865464, 3581830, 4093520, 5730928, 7163660, 8187040, 11461856, 14327320, 28654640, 57309280]

約数ペア:

[(1, 57309280), (2, 28654640), (4, 14327320), (5, 11461856), (7, 8187040), (8, 7163660), (10, 5730928), (14, 4093520), (16, 3581830), (20, 2865464), (28, 2046760), (32, 1790915), (35, 1637408), (40, 1432732), (56, 1023380), (70, 818704), (80, 716366), (112, 511690), (140, 409352), (160, 358183), (224, 255845), (280, 204676), (560, 102338), (1120, 51169)]