275559366950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{1291}}^1\times {\mathrm{87121}}^1$

素因数の和:88438

約数の個数: 72

約数和(自身を含む): 596689168824

約数和(自身を除く): 321129801874

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 1291, 2450, 2582, 6455, 9037, 12910, 18074, 32275, 45185, 63259, 64550, 87121, 90370, 126518, 174242, 225925, 316295, 435605, 451850, 609847, 632590, 871210, 1219694, 1581475, 2178025, 3049235, 3162950, 4268929, 4356050, 6098470, 8537858, 15246175, 21344645, 30492350, 42689290, 106723225, 112473211, 213446450, 224946422, 562366055, 787312477, 1124732110, 1574624954, 2811830275, 3936562385, 5511187339, 5623660550, 7873124770, 11022374678, 19682811925, 27555936695, 39365623850, 55111873390, 137779683475, 275559366950]

約数ペア:

[(1, 275559366950), (2, 137779683475), (5, 55111873390), (7, 39365623850), (10, 27555936695), (14, 19682811925), (25, 11022374678), (35, 7873124770), (49, 5623660550), (50, 5511187339), (70, 3936562385), (98, 2811830275), (175, 1574624954), (245, 1124732110), (350, 787312477), (490, 562366055), (1225, 224946422), (1291, 213446450), (2450, 112473211), (2582, 106723225), (6455, 42689290), (9037, 30492350), (12910, 21344645), (18074, 15246175), (32275, 8537858), (45185, 6098470), (63259, 4356050), (64550, 4268929), (87121, 3162950), (90370, 3049235), (126518, 2178025), (174242, 1581475), (225925, 1219694), (316295, 871210), (435605, 632590), (451850, 609847)]