250977400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 604961280

約数和(自身を除く): 353983880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 127, 164, 200, 205, 241, 254, 328, 410, 482, 508, 635, 820, 964, 1016, 1025, 1205, 1270, 1640, 1928, 2050, 2410, 2540, 3175, 4100, 4820, 5080, 5207, 6025, 6350, 8200, 9640, 9881, 10414, 12050, 12700, 19762, 20828, 24100, 25400, 26035, 30607, 39524, 41656, 48200, 49405, 52070, 61214, 79048, 98810, 104140, 122428, 130175, 153035, 197620, 208280, 244856, 247025, 260350, 306070, 395240, 494050, 520700, 612140, 765175, 988100, 1041400, 1224280, 1254887, 1530350, 1976200, 2509774, 3060700, 5019548, 6121400, 6274435, 10039096, 12548870, 25097740, 31372175, 50195480, 62744350, 125488700, 250977400]

約数ペア:

[(1, 250977400), (2, 125488700), (4, 62744350), (5, 50195480), (8, 31372175), (10, 25097740), (20, 12548870), (25, 10039096), (40, 6274435), (41, 6121400), (50, 5019548), (82, 3060700), (100, 2509774), (127, 1976200), (164, 1530350), (200, 1254887), (205, 1224280), (241, 1041400), (254, 988100), (328, 765175), (410, 612140), (482, 520700), (508, 494050), (635, 395240), (820, 306070), (964, 260350), (1016, 247025), (1025, 244856), (1205, 208280), (1270, 197620), (1640, 153035), (1928, 130175), (2050, 122428), (2410, 104140), (2540, 98810), (3175, 79048), (4100, 61214), (4820, 52070), (5080, 49405), (5207, 48200), (6025, 41656), (6350, 39524), (8200, 30607), (9640, 26035), (9881, 25400), (10414, 24100), (12050, 20828), (12700, 19762)]