70128420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10723}}^1$

素因数の和:10844

約数の個数: 48

約数和(自身を含む): 198179520

約数和(自身を除く): 128051100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 10723, 21446, 32169, 42892, 53615, 64338, 107230, 128676, 160845, 214460, 321690, 643380, 1168807, 2337614, 3506421, 4675228, 5844035, 7012842, 11688070, 14025684, 17532105, 23376140, 35064210, 70128420]

約数ペア:

[(1, 70128420), (2, 35064210), (3, 23376140), (4, 17532105), (5, 14025684), (6, 11688070), (10, 7012842), (12, 5844035), (15, 4675228), (20, 3506421), (30, 2337614), (60, 1168807), (109, 643380), (218, 321690), (327, 214460), (436, 160845), (545, 128676), (654, 107230), (1090, 64338), (1308, 53615), (1635, 42892), (2180, 32169), (3270, 21446), (6540, 10723)]