13680750

素因数分解:

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

素因数の和:103

約数の個数: 128

約数和(自身を含む): 38413440

約数和(自身を除く): 24732690

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, 629, 725, 750, 850, 870, 925, 986, 1073, 1110, 1258, 1275, 1450, 1479, 1850, 1887, 2125, 2146, 2175, 2465, 2550, 2775, 2958, 3145, 3219, 3625, 3774, 4250, 4350, 4625, 4930, 5365, 5550, 6290, 6375, 6438, 7250, 7395, 9250, 9435, 10730, 10875, 12325, 12750, 13875, 14790, 15725, 16095, 18241, 18870, 21750, 24650, 26825, 27750, 31450, 32190, 36482, 36975, 47175, 53650, 54723, 61625, 73950, 78625, 80475, 91205, 94350, 109446, 123250, 134125, 157250, 160950, 182410, 184875, 235875, 268250, 273615, 369750, 402375, 456025, 471750, 547230, 804750, 912050, 1368075, 2280125, 2736150, 4560250, 6840375, 13680750]

約数ペア:

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