70207760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{125371}}^1$

素因数の和:125391

約数の個数: 40

約数和(自身を含む): 186553536

約数和(自身を除く): 116345776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 125371, 250742, 501484, 626855, 877597, 1002968, 1253710, 1755194, 2005936, 2507420, 3510388, 4387985, 5014840, 7020776, 8775970, 10029680, 14041552, 17551940, 35103880, 70207760]

約数ペア:

[(1, 70207760), (2, 35103880), (4, 17551940), (5, 14041552), (7, 10029680), (8, 8775970), (10, 7020776), (14, 5014840), (16, 4387985), (20, 3510388), (28, 2507420), (35, 2005936), (40, 1755194), (56, 1253710), (70, 1002968), (80, 877597), (112, 626855), (140, 501484), (280, 250742), (560, 125371)]