52721250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:869

約数の個数: 80

約数和(自身を含む): 139680288

約数和(自身を除く): 86959038

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 625, 750, 827, 850, 1250, 1275, 1654, 1875, 2125, 2481, 2550, 3750, 4135, 4250, 4962, 6375, 8270, 10625, 12405, 12750, 14059, 20675, 21250, 24810, 28118, 31875, 41350, 42177, 62025, 63750, 70295, 84354, 103375, 124050, 140590, 206750, 210885, 310125, 351475, 421770, 516875, 620250, 702950, 1033750, 1054425, 1550625, 1757375, 2108850, 3101250, 3514750, 5272125, 8786875, 10544250, 17573750, 26360625, 52721250]

約数ペア:

[(1, 52721250), (2, 26360625), (3, 17573750), (5, 10544250), (6, 8786875), (10, 5272125), (15, 3514750), (17, 3101250), (25, 2108850), (30, 1757375), (34, 1550625), (50, 1054425), (51, 1033750), (75, 702950), (85, 620250), (102, 516875), (125, 421770), (150, 351475), (170, 310125), (250, 210885), (255, 206750), (375, 140590), (425, 124050), (510, 103375), (625, 84354), (750, 70295), (827, 63750), (850, 62025), (1250, 42177), (1275, 41350), (1654, 31875), (1875, 28118), (2125, 24810), (2481, 21250), (2550, 20675), (3750, 14059), (4135, 12750), (4250, 12405), (4962, 10625), (6375, 8270)]