42068000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 111449520

約数和(自身を除く): 69381520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 809, 1000, 1040, 1300, 1618, 1625, 2000, 2080, 2600, 3236, 3250, 4000, 4045, 5200, 6472, 6500, 8090, 10400, 10517, 12944, 13000, 16180, 20225, 21034, 25888, 26000, 32360, 40450, 42068, 52000, 52585, 64720, 80900, 84136, 101125, 105170, 129440, 161800, 168272, 202250, 210340, 262925, 323600, 336544, 404500, 420680, 525850, 647200, 809000, 841360, 1051700, 1314625, 1618000, 1682720, 2103400, 2629250, 3236000, 4206800, 5258500, 8413600, 10517000, 21034000, 42068000]

約数ペア:

[(1, 42068000), (2, 21034000), (4, 10517000), (5, 8413600), (8, 5258500), (10, 4206800), (13, 3236000), (16, 2629250), (20, 2103400), (25, 1682720), (26, 1618000), (32, 1314625), (40, 1051700), (50, 841360), (52, 809000), (65, 647200), (80, 525850), (100, 420680), (104, 404500), (125, 336544), (130, 323600), (160, 262925), (200, 210340), (208, 202250), (250, 168272), (260, 161800), (325, 129440), (400, 105170), (416, 101125), (500, 84136), (520, 80900), (650, 64720), (800, 52585), (809, 52000), (1000, 42068), (1040, 40450), (1300, 32360), (1618, 26000), (1625, 25888), (2000, 21034), (2080, 20225), (2600, 16180), (3236, 13000), (3250, 12944), (4000, 10517), (4045, 10400), (5200, 8090), (6472, 6500)]