870816100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113093}}^1$

素因数の和:113125

約数の個数: 72

約数和(自身を含む): 2355974208

約数和(自身を除く): 1485158108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 113093, 226186, 452372, 565465, 791651, 1130930, 1244023, 1583302, 2261860, 2488046, 2827325, 3166604, 3958255, 4976092, 5654650, 6220115, 7916510, 8708161, 11309300, 12440230, 15833020, 17416322, 19791275, 24880460, 31100575, 34832644, 39582550, 43540805, 62201150, 79165100, 87081610, 124402300, 174163220, 217704025, 435408050, 870816100]

約数ペア:

[(1, 870816100), (2, 435408050), (4, 217704025), (5, 174163220), (7, 124402300), (10, 87081610), (11, 79165100), (14, 62201150), (20, 43540805), (22, 39582550), (25, 34832644), (28, 31100575), (35, 24880460), (44, 19791275), (50, 17416322), (55, 15833020), (70, 12440230), (77, 11309300), (100, 8708161), (110, 7916510), (140, 6220115), (154, 5654650), (175, 4976092), (220, 3958255), (275, 3166604), (308, 2827325), (350, 2488046), (385, 2261860), (550, 1583302), (700, 1244023), (770, 1130930), (1100, 791651), (1540, 565465), (1925, 452372), (3850, 226186), (7700, 113093)]