2904507400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 6960213000

約数和(自身を除く): 4055705600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 389, 740, 778, 925, 1009, 1480, 1556, 1850, 1945, 2018, 3112, 3700, 3890, 4036, 5045, 7400, 7780, 8072, 9725, 10090, 14393, 15560, 19450, 20180, 25225, 28786, 37333, 38900, 40360, 50450, 57572, 71965, 74666, 77800, 100900, 115144, 143930, 149332, 186665, 201800, 287860, 298664, 359825, 373330, 392501, 575720, 719650, 746660, 785002, 933325, 1439300, 1493320, 1570004, 1866650, 1962505, 2878600, 3140008, 3733300, 3925010, 7466600, 7850020, 9812525, 14522537, 15700040, 19625050, 29045074, 39250100, 58090148, 72612685, 78500200, 116180296, 145225370, 290450740, 363063425, 580901480, 726126850, 1452253700, 2904507400]

約数ペア:

[(1, 2904507400), (2, 1452253700), (4, 726126850), (5, 580901480), (8, 363063425), (10, 290450740), (20, 145225370), (25, 116180296), (37, 78500200), (40, 72612685), (50, 58090148), (74, 39250100), (100, 29045074), (148, 19625050), (185, 15700040), (200, 14522537), (296, 9812525), (370, 7850020), (389, 7466600), (740, 3925010), (778, 3733300), (925, 3140008), (1009, 2878600), (1480, 1962505), (1556, 1866650), (1850, 1570004), (1945, 1493320), (2018, 1439300), (3112, 933325), (3700, 785002), (3890, 746660), (4036, 719650), (5045, 575720), (7400, 392501), (7780, 373330), (8072, 359825), (9725, 298664), (10090, 287860), (14393, 201800), (15560, 186665), (19450, 149332), (20180, 143930), (25225, 115144), (28786, 100900), (37333, 77800), (38900, 74666), (40360, 71965), (50450, 57572)]