19706162520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{147811}}^1$

素因数の和:147937

約数の個数: 128

約数和(自身を含む): 65131879680

約数和(自身を除く): 45425717160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 505, 606, 660, 808, 1010, 1111, 1212, 1320, 1515, 2020, 2222, 2424, 3030, 3333, 4040, 4444, 5555, 6060, 6666, 8888, 11110, 12120, 13332, 16665, 22220, 26664, 33330, 44440, 66660, 133320, 147811, 295622, 443433, 591244, 739055, 886866, 1182488, 1478110, 1625921, 1773732, 2217165, 2956220, 3251842, 3547464, 4434330, 4877763, 5912440, 6503684, 8129605, 8868660, 9755526, 13007368, 14928911, 16259210, 17737320, 19511052, 24388815, 29857822, 32518420, 39022104, 44786733, 48777630, 59715644, 65036840, 74644555, 89573466, 97555260, 119431288, 149289110, 164218021, 179146932, 195110520, 223933665, 298578220, 328436042, 358293864, 447867330, 492654063, 597156440, 656872084, 821090105, 895734660, 985308126, 1313744168, 1642180210, 1791469320, 1970616252, 2463270315, 3284360420, 3941232504, 4926540630, 6568720840, 9853081260, 19706162520]

約数ペア:

[(1, 19706162520), (2, 9853081260), (3, 6568720840), (4, 4926540630), (5, 3941232504), (6, 3284360420), (8, 2463270315), (10, 1970616252), (11, 1791469320), (12, 1642180210), (15, 1313744168), (20, 985308126), (22, 895734660), (24, 821090105), (30, 656872084), (33, 597156440), (40, 492654063), (44, 447867330), (55, 358293864), (60, 328436042), (66, 298578220), (88, 223933665), (101, 195110520), (110, 179146932), (120, 164218021), (132, 149289110), (165, 119431288), (202, 97555260), (220, 89573466), (264, 74644555), (303, 65036840), (330, 59715644), (404, 48777630), (440, 44786733), (505, 39022104), (606, 32518420), (660, 29857822), (808, 24388815), (1010, 19511052), (1111, 17737320), (1212, 16259210), (1320, 14928911), (1515, 13007368), (2020, 9755526), (2222, 8868660), (2424, 8129605), (3030, 6503684), (3333, 5912440), (4040, 4877763), (4444, 4434330), (5555, 3547464), (6060, 3251842), (6666, 2956220), (8888, 2217165), (11110, 1773732), (12120, 1625921), (13332, 1478110), (16665, 1182488), (22220, 886866), (26664, 739055), (33330, 591244), (44440, 443433), (66660, 295622), (133320, 147811)]