84863380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7673}}^1$

素因数の和:7768

約数の個数: 48

約数和(自身を含む): 206277120

約数和(自身を除く): 121413740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 7673, 11060, 15346, 30692, 38365, 53711, 76730, 107422, 153460, 214844, 268555, 537110, 606167, 1074220, 1212334, 2424668, 3030835, 4243169, 6061670, 8486338, 12123340, 16972676, 21215845, 42431690, 84863380]

約数ペア:

[(1, 84863380), (2, 42431690), (4, 21215845), (5, 16972676), (7, 12123340), (10, 8486338), (14, 6061670), (20, 4243169), (28, 3030835), (35, 2424668), (70, 1212334), (79, 1074220), (140, 606167), (158, 537110), (316, 268555), (395, 214844), (553, 153460), (790, 107422), (1106, 76730), (1580, 53711), (2212, 38365), (2765, 30692), (5530, 15346), (7673, 11060)]