66431750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 192

約数和(自身を含む): 172860480

約数和(自身を除く): 106428730

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 29, 34, 35, 49, 50, 55, 58, 70, 77, 85, 98, 110, 119, 125, 145, 154, 170, 175, 187, 203, 238, 245, 250, 275, 290, 319, 350, 374, 385, 406, 425, 490, 493, 539, 550, 595, 638, 725, 770, 833, 850, 875, 935, 986, 1015, 1078, 1190, 1225, 1309, 1375, 1421, 1450, 1595, 1666, 1750, 1870, 1925, 2030, 2125, 2233, 2450, 2465, 2618, 2695, 2750, 2842, 2975, 3190, 3451, 3625, 3850, 4165, 4250, 4466, 4675, 4930, 5075, 5390, 5423, 5950, 6125, 6545, 6902, 7105, 7250, 7975, 8330, 9163, 9350, 9625, 10150, 10846, 11165, 12250, 12325, 13090, 13475, 14210, 14875, 15631, 15950, 17255, 18326, 19250, 20825, 22330, 23375, 24157, 24650, 25375, 26950, 27115, 29750, 31262, 32725, 34510, 35525, 37961, 39875, 41650, 45815, 46750, 48314, 50750, 54230, 55825, 61625, 65450, 67375, 71050, 75922, 78155, 79750, 86275, 91630, 104125, 111650, 120785, 123250, 134750, 135575, 156310, 163625, 172550, 177625, 189805, 208250, 229075, 241570, 265727, 271150, 279125, 327250, 355250, 379610, 390775, 431375, 458150, 531454, 558250, 603925, 677875, 781550, 862750, 949025, 1145375, 1207850, 1328635, 1355750, 1898050, 1953875, 2290750, 2657270, 3019625, 3907750, 4745125, 6039250, 6643175, 9490250, 13286350, 33215875, 66431750]

約数ペア:

[(1, 66431750), (2, 33215875), (5, 13286350), (7, 9490250), (10, 6643175), (11, 6039250), (14, 4745125), (17, 3907750), (22, 3019625), (25, 2657270), (29, 2290750), (34, 1953875), (35, 1898050), (49, 1355750), (50, 1328635), (55, 1207850), (58, 1145375), (70, 949025), (77, 862750), (85, 781550), (98, 677875), (110, 603925), (119, 558250), (125, 531454), (145, 458150), (154, 431375), (170, 390775), (175, 379610), (187, 355250), (203, 327250), (238, 279125), (245, 271150), (250, 265727), (275, 241570), (290, 229075), (319, 208250), (350, 189805), (374, 177625), (385, 172550), (406, 163625), (425, 156310), (490, 135575), (493, 134750), (539, 123250), (550, 120785), (595, 111650), (638, 104125), (725, 91630), (770, 86275), (833, 79750), (850, 78155), (875, 75922), (935, 71050), (986, 67375), (1015, 65450), (1078, 61625), (1190, 55825), (1225, 54230), (1309, 50750), (1375, 48314), (1421, 46750), (1450, 45815), (1595, 41650), (1666, 39875), (1750, 37961), (1870, 35525), (1925, 34510), (2030, 32725), (2125, 31262), (2233, 29750), (2450, 27115), (2465, 26950), (2618, 25375), (2695, 24650), (2750, 24157), (2842, 23375), (2975, 22330), (3190, 20825), (3451, 19250), (3625, 18326), (3850, 17255), (4165, 15950), (4250, 15631), (4466, 14875), (4675, 14210), (4930, 13475), (5075, 13090), (5390, 12325), (5423, 12250), (5950, 11165), (6125, 10846), (6545, 10150), (6902, 9625), (7105, 9350), (7250, 9163), (7975, 8330)]