214920797800

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{541}}^1\times {\mathrm{8311}}^1$

素因数の和:9107

約数の個数: 96

約数和(自身を含む): 502769606400

約数和(自身を除く): 287848808600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 541, 956, 1082, 1195, 1912, 2164, 2390, 2705, 4328, 4780, 5410, 5975, 8311, 9560, 10820, 11950, 13525, 16622, 21640, 23900, 27050, 33244, 41555, 47800, 54100, 66488, 83110, 108200, 129299, 166220, 207775, 258598, 332440, 415550, 517196, 646495, 831100, 1034392, 1292990, 1662200, 1986329, 2585980, 3232475, 3972658, 4496251, 5171960, 6464950, 7945316, 8992502, 9931645, 12929900, 15890632, 17985004, 19863290, 22481255, 25859800, 35970008, 39726580, 44962510, 49658225, 79453160, 89925020, 99316450, 112406275, 179850040, 198632900, 224812550, 397265800, 449625100, 899250200, 1074603989, 2149207978, 4298415956, 5373019945, 8596831912, 10746039890, 21492079780, 26865099725, 42984159560, 53730199450, 107460398900, 214920797800]

約数ペア:

[(1, 214920797800), (2, 107460398900), (4, 53730199450), (5, 42984159560), (8, 26865099725), (10, 21492079780), (20, 10746039890), (25, 8596831912), (40, 5373019945), (50, 4298415956), (100, 2149207978), (200, 1074603989), (239, 899250200), (478, 449625100), (541, 397265800), (956, 224812550), (1082, 198632900), (1195, 179850040), (1912, 112406275), (2164, 99316450), (2390, 89925020), (2705, 79453160), (4328, 49658225), (4780, 44962510), (5410, 39726580), (5975, 35970008), (8311, 25859800), (9560, 22481255), (10820, 19863290), (11950, 17985004), (13525, 15890632), (16622, 12929900), (21640, 9931645), (23900, 8992502), (27050, 7945316), (33244, 6464950), (41555, 5171960), (47800, 4496251), (54100, 3972658), (66488, 3232475), (83110, 2585980), (108200, 1986329), (129299, 1662200), (166220, 1292990), (207775, 1034392), (258598, 831100), (332440, 646495), (415550, 517196)]