138343000

素因数分解:

$2^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{3739}}^1$

素因数の和:3797

約数の個数: 64

約数和(自身を含む): 332560800

約数和(自身を除く): 194217800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 125, 148, 185, 200, 250, 296, 370, 500, 740, 925, 1000, 1480, 1850, 3700, 3739, 4625, 7400, 7478, 9250, 14956, 18500, 18695, 29912, 37000, 37390, 74780, 93475, 138343, 149560, 186950, 276686, 373900, 467375, 553372, 691715, 747800, 934750, 1106744, 1383430, 1869500, 2766860, 3458575, 3739000, 5533720, 6917150, 13834300, 17292875, 27668600, 34585750, 69171500, 138343000]

約数ペア:

[(1, 138343000), (2, 69171500), (4, 34585750), (5, 27668600), (8, 17292875), (10, 13834300), (20, 6917150), (25, 5533720), (37, 3739000), (40, 3458575), (50, 2766860), (74, 1869500), (100, 1383430), (125, 1106744), (148, 934750), (185, 747800), (200, 691715), (250, 553372), (296, 467375), (370, 373900), (500, 276686), (740, 186950), (925, 149560), (1000, 138343), (1480, 93475), (1850, 74780), (3700, 37390), (3739, 37000), (4625, 29912), (7400, 18695), (7478, 18500), (9250, 14956)]