170817400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65699}}^1$

素因数の和:65728

約数の個数: 48

約数和(自身を含む): 427707000

約数和(自身を除く): 256889600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 65699, 131398, 262796, 328495, 525592, 656990, 854087, 1313980, 1642475, 1708174, 2627960, 3284950, 3416348, 4270435, 6569900, 6832696, 8540870, 13139800, 17081740, 21352175, 34163480, 42704350, 85408700, 170817400]

約数ペア:

[(1, 170817400), (2, 85408700), (4, 42704350), (5, 34163480), (8, 21352175), (10, 17081740), (13, 13139800), (20, 8540870), (25, 6832696), (26, 6569900), (40, 4270435), (50, 3416348), (52, 3284950), (65, 2627960), (100, 1708174), (104, 1642475), (130, 1313980), (200, 854087), (260, 656990), (325, 525592), (520, 328495), (650, 262796), (1300, 131398), (2600, 65699)]