18275950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 43711488

約数和(自身を除く): 25435538

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 47, 50, 55, 70, 77, 94, 101, 110, 154, 175, 202, 235, 275, 329, 350, 385, 470, 505, 517, 550, 658, 707, 770, 1010, 1034, 1111, 1175, 1414, 1645, 1925, 2222, 2350, 2525, 2585, 3290, 3535, 3619, 3850, 4747, 5050, 5170, 5555, 7070, 7238, 7777, 8225, 9494, 11110, 12925, 15554, 16450, 17675, 18095, 23735, 25850, 27775, 33229, 35350, 36190, 38885, 47470, 52217, 55550, 66458, 77770, 90475, 104434, 118675, 166145, 180950, 194425, 237350, 261085, 332290, 365519, 388850, 522170, 731038, 830725, 1305425, 1661450, 1827595, 2610850, 3655190, 9137975, 18275950]

約数ペア:

[(1, 18275950), (2, 9137975), (5, 3655190), (7, 2610850), (10, 1827595), (11, 1661450), (14, 1305425), (22, 830725), (25, 731038), (35, 522170), (47, 388850), (50, 365519), (55, 332290), (70, 261085), (77, 237350), (94, 194425), (101, 180950), (110, 166145), (154, 118675), (175, 104434), (202, 90475), (235, 77770), (275, 66458), (329, 55550), (350, 52217), (385, 47470), (470, 38885), (505, 36190), (517, 35350), (550, 33229), (658, 27775), (707, 25850), (770, 23735), (1010, 18095), (1034, 17675), (1111, 16450), (1175, 15554), (1414, 12925), (1645, 11110), (1925, 9494), (2222, 8225), (2350, 7777), (2525, 7238), (2585, 7070), (3290, 5555), (3535, 5170), (3619, 5050), (3850, 4747)]