68434600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26321}}^1$

素因数の和:26350

約数の個数: 48

約数和(自身を含む): 171356220

約数和(自身を除く): 102921620

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, 26321, 52642, 105284, 131605, 210568, 263210, 342173, 526420, 658025, 684346, 1052840, 1316050, 1368692, 1710865, 2632100, 2737384, 3421730, 5264200, 6843460, 8554325, 13686920, 17108650, 34217300, 68434600]

約数ペア:

[(1, 68434600), (2, 34217300), (4, 17108650), (5, 13686920), (8, 8554325), (10, 6843460), (13, 5264200), (20, 3421730), (25, 2737384), (26, 2632100), (40, 1710865), (50, 1368692), (52, 1316050), (65, 1052840), (100, 684346), (104, 658025), (130, 526420), (200, 342173), (260, 263210), (325, 210568), (520, 131605), (650, 105284), (1300, 52642), (2600, 26321)]