77167980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{743}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 234797472

約数和(自身を除く): 157629492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 577, 743, 1154, 1486, 1731, 2229, 2308, 2885, 2972, 3462, 3715, 4458, 5193, 5770, 6687, 6924, 7430, 8655, 8916, 10386, 11145, 11540, 13374, 14860, 17310, 20772, 22290, 25965, 26748, 33435, 34620, 44580, 51930, 66870, 103860, 133740, 428711, 857422, 1286133, 1714844, 2143555, 2572266, 3858399, 4287110, 5144532, 6430665, 7716798, 8574220, 12861330, 15433596, 19291995, 25722660, 38583990, 77167980]

約数ペア:

[(1, 77167980), (2, 38583990), (3, 25722660), (4, 19291995), (5, 15433596), (6, 12861330), (9, 8574220), (10, 7716798), (12, 6430665), (15, 5144532), (18, 4287110), (20, 3858399), (30, 2572266), (36, 2143555), (45, 1714844), (60, 1286133), (90, 857422), (180, 428711), (577, 133740), (743, 103860), (1154, 66870), (1486, 51930), (1731, 44580), (2229, 34620), (2308, 33435), (2885, 26748), (2972, 25965), (3462, 22290), (3715, 20772), (4458, 17310), (5193, 14860), (5770, 13374), (6687, 11540), (6924, 11145), (7430, 10386), (8655, 8916)]