67457000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5189}}^1$

素因数の和:5223

約数の個数: 64

約数和(自身を含む): 170024400

約数和(自身を除く): 102567400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 5189, 6500, 10378, 13000, 20756, 25945, 41512, 51890, 67457, 103780, 129725, 134914, 207560, 259450, 269828, 337285, 518900, 539656, 648625, 674570, 1037800, 1297250, 1349140, 1686425, 2594500, 2698280, 3372850, 5189000, 6745700, 8432125, 13491400, 16864250, 33728500, 67457000]

約数ペア:

[(1, 67457000), (2, 33728500), (4, 16864250), (5, 13491400), (8, 8432125), (10, 6745700), (13, 5189000), (20, 3372850), (25, 2698280), (26, 2594500), (40, 1686425), (50, 1349140), (52, 1297250), (65, 1037800), (100, 674570), (104, 648625), (125, 539656), (130, 518900), (200, 337285), (250, 269828), (260, 259450), (325, 207560), (500, 134914), (520, 129725), (650, 103780), (1000, 67457), (1300, 51890), (1625, 41512), (2600, 25945), (3250, 20756), (5189, 13000), (6500, 10378)]