155970570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{742717}}^1$

素因数の和:742734

約数の個数: 32

約数和(自身を含む): 427805568

約数和(自身を除く): 271834998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 742717, 1485434, 2228151, 3713585, 4456302, 5199019, 7427170, 10398038, 11140755, 15597057, 22281510, 25995095, 31194114, 51990190, 77985285, 155970570]

約数ペア:

[(1, 155970570), (2, 77985285), (3, 51990190), (5, 31194114), (6, 25995095), (7, 22281510), (10, 15597057), (14, 11140755), (15, 10398038), (21, 7427170), (30, 5199019), (35, 4456302), (42, 3713585), (70, 2228151), (105, 1485434), (210, 742717)]