217068400

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{4273}}^1$

素因数の和:4418

約数の個数: 60

約数和(自身を含む): 525736192

約数和(自身を除く): 308667792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 1016, 1270, 2032, 2540, 3175, 4273, 5080, 6350, 8546, 10160, 12700, 17092, 21365, 25400, 34184, 42730, 50800, 68368, 85460, 106825, 170920, 213650, 341840, 427300, 542671, 854600, 1085342, 1709200, 2170684, 2713355, 4341368, 5426710, 8682736, 10853420, 13566775, 21706840, 27133550, 43413680, 54267100, 108534200, 217068400]

約数ペア:

[(1, 217068400), (2, 108534200), (4, 54267100), (5, 43413680), (8, 27133550), (10, 21706840), (16, 13566775), (20, 10853420), (25, 8682736), (40, 5426710), (50, 4341368), (80, 2713355), (100, 2170684), (127, 1709200), (200, 1085342), (254, 854600), (400, 542671), (508, 427300), (635, 341840), (1016, 213650), (1270, 170920), (2032, 106825), (2540, 85460), (3175, 68368), (4273, 50800), (5080, 42730), (6350, 34184), (8546, 25400), (10160, 21365), (12700, 17092)]