48988000

素因数分解:

$2^5\times 5^3\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 123990048

約数和(自身を除く): 75002048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 125, 148, 160, 185, 200, 250, 296, 331, 370, 400, 500, 592, 662, 740, 800, 925, 1000, 1184, 1324, 1480, 1655, 1850, 2000, 2648, 2960, 3310, 3700, 4000, 4625, 5296, 5920, 6620, 7400, 8275, 9250, 10592, 12247, 13240, 14800, 16550, 18500, 24494, 26480, 29600, 33100, 37000, 41375, 48988, 52960, 61235, 66200, 74000, 82750, 97976, 122470, 132400, 148000, 165500, 195952, 244940, 264800, 306175, 331000, 391904, 489880, 612350, 662000, 979760, 1224700, 1324000, 1530875, 1959520, 2449400, 3061750, 4898800, 6123500, 9797600, 12247000, 24494000, 48988000]

約数ペア:

[(1, 48988000), (2, 24494000), (4, 12247000), (5, 9797600), (8, 6123500), (10, 4898800), (16, 3061750), (20, 2449400), (25, 1959520), (32, 1530875), (37, 1324000), (40, 1224700), (50, 979760), (74, 662000), (80, 612350), (100, 489880), (125, 391904), (148, 331000), (160, 306175), (185, 264800), (200, 244940), (250, 195952), (296, 165500), (331, 148000), (370, 132400), (400, 122470), (500, 97976), (592, 82750), (662, 74000), (740, 66200), (800, 61235), (925, 52960), (1000, 48988), (1184, 41375), (1324, 37000), (1480, 33100), (1655, 29600), (1850, 26480), (2000, 24494), (2648, 18500), (2960, 16550), (3310, 14800), (3700, 13240), (4000, 12247), (4625, 10592), (5296, 9250), (5920, 8275), (6620, 7400)]