81169260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46649}}^1$

素因数の和:46690

約数の個数: 48

約数和(自身を含む): 235116000

約数和(自身を除く): 153946740

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, 46649, 93298, 139947, 186596, 233245, 279894, 466490, 559788, 699735, 932980, 1352821, 1399470, 2705642, 2798940, 4058463, 5411284, 6764105, 8116926, 13528210, 16233852, 20292315, 27056420, 40584630, 81169260]

約数ペア:

[(1, 81169260), (2, 40584630), (3, 27056420), (4, 20292315), (5, 16233852), (6, 13528210), (10, 8116926), (12, 6764105), (15, 5411284), (20, 4058463), (29, 2798940), (30, 2705642), (58, 1399470), (60, 1352821), (87, 932980), (116, 699735), (145, 559788), (174, 466490), (290, 279894), (348, 233245), (435, 186596), (580, 139947), (870, 93298), (1740, 46649)]