25119710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 63452160

約数和(自身を除く): 38332450

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 55, 70, 77, 85, 95, 101, 110, 119, 133, 154, 170, 187, 190, 202, 209, 238, 266, 323, 374, 385, 418, 505, 595, 646, 665, 707, 770, 935, 1010, 1045, 1111, 1190, 1309, 1330, 1414, 1463, 1615, 1717, 1870, 1919, 2090, 2222, 2261, 2618, 2926, 3230, 3434, 3535, 3553, 3838, 4522, 5555, 6545, 7070, 7106, 7315, 7777, 8585, 9595, 11110, 11305, 12019, 13090, 13433, 14630, 15554, 17170, 17765, 18887, 19190, 21109, 22610, 24038, 24871, 26866, 32623, 35530, 37774, 38885, 42218, 49742, 60095, 65246, 67165, 77770, 94435, 105545, 120190, 124355, 132209, 134330, 147763, 163115, 188870, 211090, 228361, 248710, 264418, 295526, 326230, 358853, 456722, 661045, 717706, 738815, 1141805, 1322090, 1477630, 1794265, 2283610, 2511971, 3588530, 5023942, 12559855, 25119710]

約数ペア:

[(1, 25119710), (2, 12559855), (5, 5023942), (7, 3588530), (10, 2511971), (11, 2283610), (14, 1794265), (17, 1477630), (19, 1322090), (22, 1141805), (34, 738815), (35, 717706), (38, 661045), (55, 456722), (70, 358853), (77, 326230), (85, 295526), (95, 264418), (101, 248710), (110, 228361), (119, 211090), (133, 188870), (154, 163115), (170, 147763), (187, 134330), (190, 132209), (202, 124355), (209, 120190), (238, 105545), (266, 94435), (323, 77770), (374, 67165), (385, 65246), (418, 60095), (505, 49742), (595, 42218), (646, 38885), (665, 37774), (707, 35530), (770, 32623), (935, 26866), (1010, 24871), (1045, 24038), (1111, 22610), (1190, 21109), (1309, 19190), (1330, 18887), (1414, 17765), (1463, 17170), (1615, 15554), (1717, 14630), (1870, 13433), (1919, 13090), (2090, 12019), (2222, 11305), (2261, 11110), (2618, 9595), (2926, 8585), (3230, 7777), (3434, 7315), (3535, 7106), (3553, 7070), (3838, 6545), (4522, 5555)]