63998940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{36781}}^1$

素因数の和:36822

約数の個数: 48

約数和(自身を含む): 185381280

約数和(自身を除く): 121382340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 36781, 73562, 110343, 147124, 183905, 220686, 367810, 441372, 551715, 735620, 1066649, 1103430, 2133298, 2206860, 3199947, 4266596, 5333245, 6399894, 10666490, 12799788, 15999735, 21332980, 31999470, 63998940]

約数ペア:

[(1, 63998940), (2, 31999470), (3, 21332980), (4, 15999735), (5, 12799788), (6, 10666490), (10, 6399894), (12, 5333245), (15, 4266596), (20, 3199947), (29, 2206860), (30, 2133298), (58, 1103430), (60, 1066649), (87, 735620), (116, 551715), (145, 441372), (174, 367810), (290, 220686), (348, 183905), (435, 147124), (580, 110343), (870, 73562), (1740, 36781)]