197502780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25919}}^1$

素因数の和:26058

約数の個数: 48

約数和(自身を含む): 557383680

約数和(自身を除く): 359880900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 25919, 51838, 77757, 103676, 129595, 155514, 259190, 311028, 388785, 518380, 777570, 1555140, 3291713, 6583426, 9875139, 13166852, 16458565, 19750278, 32917130, 39500556, 49375695, 65834260, 98751390, 197502780]

約数ペア:

[(1, 197502780), (2, 98751390), (3, 65834260), (4, 49375695), (5, 39500556), (6, 32917130), (10, 19750278), (12, 16458565), (15, 13166852), (20, 9875139), (30, 6583426), (60, 3291713), (127, 1555140), (254, 777570), (381, 518380), (508, 388785), (635, 311028), (762, 259190), (1270, 155514), (1524, 129595), (1905, 103676), (2540, 77757), (3810, 51838), (7620, 25919)]