50658640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^2$

素因数の和:416

約数の個数: 60

約数和(自身を含む): 125359164

約数和(自身を除く): 74700524

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 193, 272, 340, 386, 680, 772, 965, 1360, 1544, 1930, 3088, 3281, 3860, 6562, 7720, 13124, 15440, 16405, 26248, 32810, 37249, 52496, 65620, 74498, 131240, 148996, 186245, 262480, 297992, 372490, 595984, 633233, 744980, 1266466, 1489960, 2532932, 2979920, 3166165, 5065864, 6332330, 10131728, 12664660, 25329320, 50658640]

約数ペア:

[(1, 50658640), (2, 25329320), (4, 12664660), (5, 10131728), (8, 6332330), (10, 5065864), (16, 3166165), (17, 2979920), (20, 2532932), (34, 1489960), (40, 1266466), (68, 744980), (80, 633233), (85, 595984), (136, 372490), (170, 297992), (193, 262480), (272, 186245), (340, 148996), (386, 131240), (680, 74498), (772, 65620), (965, 52496), (1360, 37249), (1544, 32810), (1930, 26248), (3088, 16405), (3281, 15440), (3860, 13124), (6562, 7720)]