50025220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21019}}^1$

素因数の和:21052

約数の個数: 48

約数和(自身を含む): 127128960

約数和(自身を除く): 77103740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 21019, 42038, 84076, 105095, 147133, 210190, 294266, 357323, 420380, 588532, 714646, 735665, 1429292, 1471330, 1786615, 2501261, 2942660, 3573230, 5002522, 7146460, 10005044, 12506305, 25012610, 50025220]

約数ペア:

[(1, 50025220), (2, 25012610), (4, 12506305), (5, 10005044), (7, 7146460), (10, 5002522), (14, 3573230), (17, 2942660), (20, 2501261), (28, 1786615), (34, 1471330), (35, 1429292), (68, 735665), (70, 714646), (85, 588532), (119, 420380), (140, 357323), (170, 294266), (238, 210190), (340, 147133), (476, 105095), (595, 84076), (1190, 42038), (2380, 21019)]