201828550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7489}}^1$

素因数の和:7526

約数の個数: 72

約数和(自身を含む): 476453880

約数和(自身を除く): 274625330

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3850, 5390, 7489, 13475, 14978, 26950, 37445, 52423, 74890, 82379, 104846, 164758, 187225, 262115, 366961, 374450, 411895, 524230, 576653, 733922, 823790, 1153306, 1310575, 1834805, 2059475, 2621150, 2883265, 3669610, 4036571, 4118950, 5766530, 8073142, 9174025, 14416325, 18348050, 20182855, 28832650, 40365710, 100914275, 201828550]

約数ペア:

[(1, 201828550), (2, 100914275), (5, 40365710), (7, 28832650), (10, 20182855), (11, 18348050), (14, 14416325), (22, 9174025), (25, 8073142), (35, 5766530), (49, 4118950), (50, 4036571), (55, 3669610), (70, 2883265), (77, 2621150), (98, 2059475), (110, 1834805), (154, 1310575), (175, 1153306), (245, 823790), (275, 733922), (350, 576653), (385, 524230), (490, 411895), (539, 374450), (550, 366961), (770, 262115), (1078, 187225), (1225, 164758), (1925, 104846), (2450, 82379), (2695, 74890), (3850, 52423), (5390, 37445), (7489, 26950), (13475, 14978)]