142271570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{3221}}^1$

素因数の和:3866

約数の個数: 32

約数和(自身を含む): 293227776

約数和(自身を除く): 150956206

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 631, 1262, 3155, 3221, 4417, 6310, 6442, 8834, 16105, 22085, 22547, 32210, 44170, 45094, 112735, 225470, 2032451, 4064902, 10162255, 14227157, 20324510, 28454314, 71135785, 142271570]

約数ペア:

[(1, 142271570), (2, 71135785), (5, 28454314), (7, 20324510), (10, 14227157), (14, 10162255), (35, 4064902), (70, 2032451), (631, 225470), (1262, 112735), (3155, 45094), (3221, 44170), (4417, 32210), (6310, 22547), (6442, 22085), (8834, 16105)]