74450830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1723}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 139644000

約数和(自身を除く): 65193170

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 1723, 3446, 4321, 8615, 8642, 17230, 21605, 43210, 49967, 99934, 249835, 256727, 499670, 513454, 1283635, 2567270, 7445083, 14890166, 37225415, 74450830]

約数ペア:

[(1, 74450830), (2, 37225415), (5, 14890166), (10, 7445083), (29, 2567270), (58, 1283635), (145, 513454), (149, 499670), (290, 256727), (298, 249835), (745, 99934), (1490, 49967), (1723, 43210), (3446, 21605), (4321, 17230), (8615, 8642)]