84873520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3671}}^1$

素因数の和:3718

約数の個数: 60

約数和(自身を含む): 209678544

約数和(自身を除く): 124805024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 3671, 4624, 5780, 7342, 11560, 14684, 18355, 23120, 29368, 36710, 58736, 62407, 73420, 124814, 146840, 249628, 293680, 312035, 499256, 624070, 998512, 1060919, 1248140, 2121838, 2496280, 4243676, 4992560, 5304595, 8487352, 10609190, 16974704, 21218380, 42436760, 84873520]

約数ペア:

[(1, 84873520), (2, 42436760), (4, 21218380), (5, 16974704), (8, 10609190), (10, 8487352), (16, 5304595), (17, 4992560), (20, 4243676), (34, 2496280), (40, 2121838), (68, 1248140), (80, 1060919), (85, 998512), (136, 624070), (170, 499256), (272, 312035), (289, 293680), (340, 249628), (578, 146840), (680, 124814), (1156, 73420), (1360, 62407), (1445, 58736), (2312, 36710), (2890, 29368), (3671, 23120), (4624, 18355), (5780, 14684), (7342, 11560)]