137637100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{80963}}^1$

素因数の和:80994

約数の個数: 36

約数和(自身を含む): 316245384

約数和(自身を除く): 178608284

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 80963, 161926, 323852, 404815, 809630, 1376371, 1619260, 2024075, 2752742, 4048150, 5505484, 6881855, 8096300, 13763710, 27527420, 34409275, 68818550, 137637100]

約数ペア:

[(1, 137637100), (2, 68818550), (4, 34409275), (5, 27527420), (10, 13763710), (17, 8096300), (20, 6881855), (25, 5505484), (34, 4048150), (50, 2752742), (68, 2024075), (85, 1619260), (100, 1376371), (170, 809630), (340, 404815), (425, 323852), (850, 161926), (1700, 80963)]