78636250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 160

約数和(自身を含む): 197936640

約数和(自身を除く): 119300390

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 43, 50, 55, 70, 77, 86, 95, 110, 125, 133, 154, 175, 190, 209, 215, 250, 266, 275, 301, 350, 385, 418, 430, 473, 475, 550, 602, 625, 665, 770, 817, 875, 946, 950, 1045, 1075, 1250, 1330, 1375, 1463, 1505, 1634, 1750, 1925, 2090, 2150, 2365, 2375, 2750, 2926, 3010, 3311, 3325, 3850, 4085, 4375, 4730, 4750, 5225, 5375, 5719, 6622, 6650, 6875, 7315, 7525, 8170, 8750, 8987, 9625, 10450, 10750, 11438, 11825, 11875, 13750, 14630, 15050, 16555, 16625, 17974, 19250, 20425, 23650, 23750, 26125, 26875, 28595, 33110, 33250, 36575, 37625, 40850, 44935, 48125, 52250, 53750, 57190, 59125, 62909, 73150, 75250, 82775, 83125, 89870, 96250, 102125, 118250, 125818, 130625, 142975, 165550, 166250, 182875, 188125, 204250, 224675, 261250, 285950, 295625, 314545, 365750, 376250, 413875, 449350, 510625, 591250, 629090, 714875, 827750, 914375, 1021250, 1123375, 1429750, 1572725, 1828750, 2069375, 2246750, 3145450, 3574375, 4138750, 5616875, 7148750, 7863625, 11233750, 15727250, 39318125, 78636250]

約数ペア:

[(1, 78636250), (2, 39318125), (5, 15727250), (7, 11233750), (10, 7863625), (11, 7148750), (14, 5616875), (19, 4138750), (22, 3574375), (25, 3145450), (35, 2246750), (38, 2069375), (43, 1828750), (50, 1572725), (55, 1429750), (70, 1123375), (77, 1021250), (86, 914375), (95, 827750), (110, 714875), (125, 629090), (133, 591250), (154, 510625), (175, 449350), (190, 413875), (209, 376250), (215, 365750), (250, 314545), (266, 295625), (275, 285950), (301, 261250), (350, 224675), (385, 204250), (418, 188125), (430, 182875), (473, 166250), (475, 165550), (550, 142975), (602, 130625), (625, 125818), (665, 118250), (770, 102125), (817, 96250), (875, 89870), (946, 83125), (950, 82775), (1045, 75250), (1075, 73150), (1250, 62909), (1330, 59125), (1375, 57190), (1463, 53750), (1505, 52250), (1634, 48125), (1750, 44935), (1925, 40850), (2090, 37625), (2150, 36575), (2365, 33250), (2375, 33110), (2750, 28595), (2926, 26875), (3010, 26125), (3311, 23750), (3325, 23650), (3850, 20425), (4085, 19250), (4375, 17974), (4730, 16625), (4750, 16555), (5225, 15050), (5375, 14630), (5719, 13750), (6622, 11875), (6650, 11825), (6875, 11438), (7315, 10750), (7525, 10450), (8170, 9625), (8750, 8987)]