205738600

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{6311}}^1$

素因数の和:6490

約数の個数: 48

約数和(自身を含む): 481353120

約数和(自身を除く): 275614520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 326, 652, 815, 1304, 1630, 3260, 4075, 6311, 6520, 8150, 12622, 16300, 25244, 31555, 32600, 50488, 63110, 126220, 157775, 252440, 315550, 631100, 1028693, 1262200, 2057386, 4114772, 5143465, 8229544, 10286930, 20573860, 25717325, 41147720, 51434650, 102869300, 205738600]

約数ペア:

[(1, 205738600), (2, 102869300), (4, 51434650), (5, 41147720), (8, 25717325), (10, 20573860), (20, 10286930), (25, 8229544), (40, 5143465), (50, 4114772), (100, 2057386), (163, 1262200), (200, 1028693), (326, 631100), (652, 315550), (815, 252440), (1304, 157775), (1630, 126220), (3260, 63110), (4075, 50488), (6311, 32600), (6520, 31555), (8150, 25244), (12622, 16300)]