61253820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37811}}^1$

素因数の和:37832

約数の個数: 60

約数和(自身を含む): 192160584

約数和(自身を除く): 130906764

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, 37811, 75622, 113433, 151244, 189055, 226866, 340299, 378110, 453732, 567165, 680598, 756220, 1020897, 1134330, 1361196, 1701495, 2041794, 2268660, 3062691, 3402990, 4083588, 5104485, 6125382, 6805980, 10208970, 12250764, 15313455, 20417940, 30626910, 61253820]

約数ペア:

[(1, 61253820), (2, 30626910), (3, 20417940), (4, 15313455), (5, 12250764), (6, 10208970), (9, 6805980), (10, 6125382), (12, 5104485), (15, 4083588), (18, 3402990), (20, 3062691), (27, 2268660), (30, 2041794), (36, 1701495), (45, 1361196), (54, 1134330), (60, 1020897), (81, 756220), (90, 680598), (108, 567165), (135, 453732), (162, 378110), (180, 340299), (270, 226866), (324, 189055), (405, 151244), (540, 113433), (810, 75622), (1620, 37811)]