48129620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31253}}^1$

素因数の和:31280

約数の個数: 48

約数和(自身を含む): 126016128

約数和(自身を除く): 77886508

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 31253, 62506, 125012, 156265, 218771, 312530, 343783, 437542, 625060, 687566, 875084, 1093855, 1375132, 1718915, 2187710, 2406481, 3437830, 4375420, 4812962, 6875660, 9625924, 12032405, 24064810, 48129620]

約数ペア:

[(1, 48129620), (2, 24064810), (4, 12032405), (5, 9625924), (7, 6875660), (10, 4812962), (11, 4375420), (14, 3437830), (20, 2406481), (22, 2187710), (28, 1718915), (35, 1375132), (44, 1093855), (55, 875084), (70, 687566), (77, 625060), (110, 437542), (140, 343783), (154, 312530), (220, 218771), (308, 156265), (385, 125012), (770, 62506), (1540, 31253)]