4717500

素因数分解:

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

素因数の和:81

約数の個数: 120

約数和(自身を含む): 14957712

約数和(自身を除く): 10240212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 37, 50, 51, 60, 68, 74, 75, 85, 100, 102, 111, 125, 148, 150, 170, 185, 204, 222, 250, 255, 300, 340, 370, 375, 425, 444, 500, 510, 555, 625, 629, 740, 750, 850, 925, 1020, 1110, 1250, 1258, 1275, 1500, 1700, 1850, 1875, 1887, 2125, 2220, 2500, 2516, 2550, 2775, 3145, 3700, 3750, 3774, 4250, 4625, 5100, 5550, 6290, 6375, 7500, 7548, 8500, 9250, 9435, 10625, 11100, 12580, 12750, 13875, 15725, 18500, 18870, 21250, 23125, 25500, 27750, 31450, 31875, 37740, 42500, 46250, 47175, 55500, 62900, 63750, 69375, 78625, 92500, 94350, 127500, 138750, 157250, 188700, 235875, 277500, 314500, 393125, 471750, 786250, 943500, 1179375, 1572500, 2358750, 4717500]

約数ペア:

[(1, 4717500), (2, 2358750), (3, 1572500), (4, 1179375), (5, 943500), (6, 786250), (10, 471750), (12, 393125), (15, 314500), (17, 277500), (20, 235875), (25, 188700), (30, 157250), (34, 138750), (37, 127500), (50, 94350), (51, 92500), (60, 78625), (68, 69375), (74, 63750), (75, 62900), (85, 55500), (100, 47175), (102, 46250), (111, 42500), (125, 37740), (148, 31875), (150, 31450), (170, 27750), (185, 25500), (204, 23125), (222, 21250), (250, 18870), (255, 18500), (300, 15725), (340, 13875), (370, 12750), (375, 12580), (425, 11100), (444, 10625), (500, 9435), (510, 9250), (555, 8500), (625, 7548), (629, 7500), (740, 6375), (750, 6290), (850, 5550), (925, 5100), (1020, 4625), (1110, 4250), (1250, 3774), (1258, 3750), (1275, 3700), (1500, 3145), (1700, 2775), (1850, 2550), (1875, 2516), (1887, 2500), (2125, 2220)]