68403750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 160

約数和(自身を含む): 192313440

約数和(自身を除く): 123909690

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 29, 30, 34, 37, 50, 51, 58, 74, 75, 85, 87, 102, 111, 125, 145, 150, 170, 174, 185, 222, 250, 255, 290, 370, 375, 425, 435, 493, 510, 555, 625, 629, 725, 750, 850, 870, 925, 986, 1073, 1110, 1250, 1258, 1275, 1450, 1479, 1850, 1875, 1887, 2125, 2146, 2175, 2465, 2550, 2775, 2958, 3145, 3219, 3625, 3750, 3774, 4250, 4350, 4625, 4930, 5365, 5550, 6290, 6375, 6438, 7250, 7395, 9250, 9435, 10625, 10730, 10875, 12325, 12750, 13875, 14790, 15725, 16095, 18125, 18241, 18870, 21250, 21750, 23125, 24650, 26825, 27750, 31450, 31875, 32190, 36250, 36482, 36975, 46250, 47175, 53650, 54375, 54723, 61625, 63750, 69375, 73950, 78625, 80475, 91205, 94350, 108750, 109446, 123250, 134125, 138750, 157250, 160950, 182410, 184875, 235875, 268250, 273615, 308125, 369750, 393125, 402375, 456025, 471750, 547230, 616250, 670625, 786250, 804750, 912050, 924375, 1179375, 1341250, 1368075, 1848750, 2011875, 2280125, 2358750, 2736150, 4023750, 4560250, 6840375, 11400625, 13680750, 22801250, 34201875, 68403750]

約数ペア:

[(1, 68403750), (2, 34201875), (3, 22801250), (5, 13680750), (6, 11400625), (10, 6840375), (15, 4560250), (17, 4023750), (25, 2736150), (29, 2358750), (30, 2280125), (34, 2011875), (37, 1848750), (50, 1368075), (51, 1341250), (58, 1179375), (74, 924375), (75, 912050), (85, 804750), (87, 786250), (102, 670625), (111, 616250), (125, 547230), (145, 471750), (150, 456025), (170, 402375), (174, 393125), (185, 369750), (222, 308125), (250, 273615), (255, 268250), (290, 235875), (370, 184875), (375, 182410), (425, 160950), (435, 157250), (493, 138750), (510, 134125), (555, 123250), (625, 109446), (629, 108750), (725, 94350), (750, 91205), (850, 80475), (870, 78625), (925, 73950), (986, 69375), (1073, 63750), (1110, 61625), (1250, 54723), (1258, 54375), (1275, 53650), (1450, 47175), (1479, 46250), (1850, 36975), (1875, 36482), (1887, 36250), (2125, 32190), (2146, 31875), (2175, 31450), (2465, 27750), (2550, 26825), (2775, 24650), (2958, 23125), (3145, 21750), (3219, 21250), (3625, 18870), (3750, 18241), (3774, 18125), (4250, 16095), (4350, 15725), (4625, 14790), (4930, 13875), (5365, 12750), (5550, 12325), (6290, 10875), (6375, 10730), (6438, 10625), (7250, 9435), (7395, 9250)]