79666740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{49177}}^1$

素因数の和:49198

約数の個数: 60

約数和(自身を含む): 249922596

約数和(自身を除く): 170255856

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 49177, 98354, 147531, 196708, 245885, 295062, 442593, 491770, 590124, 737655, 885186, 983540, 1327779, 1475310, 1770372, 2212965, 2655558, 2950620, 3983337, 4425930, 5311116, 6638895, 7966674, 8851860, 13277790, 15933348, 19916685, 26555580, 39833370, 79666740]

約数ペア:

[(1, 79666740), (2, 39833370), (3, 26555580), (4, 19916685), (5, 15933348), (6, 13277790), (9, 8851860), (10, 7966674), (12, 6638895), (15, 5311116), (18, 4425930), (20, 3983337), (27, 2950620), (30, 2655558), (36, 2212965), (45, 1770372), (54, 1475310), (60, 1327779), (81, 983540), (90, 885186), (108, 737655), (135, 590124), (162, 491770), (180, 442593), (270, 295062), (324, 245885), (405, 196708), (540, 147531), (810, 98354), (1620, 49177)]