84750780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83089}}^1$

素因数の和:83118

約数の個数: 48

約数和(自身を含む): 251264160

約数和(自身を除く): 166513380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 83089, 166178, 249267, 332356, 415445, 498534, 830890, 997068, 1246335, 1412513, 1661780, 2492670, 2825026, 4237539, 4985340, 5650052, 7062565, 8475078, 14125130, 16950156, 21187695, 28250260, 42375390, 84750780]

約数ペア:

[(1, 84750780), (2, 42375390), (3, 28250260), (4, 21187695), (5, 16950156), (6, 14125130), (10, 8475078), (12, 7062565), (15, 5650052), (17, 4985340), (20, 4237539), (30, 2825026), (34, 2492670), (51, 1661780), (60, 1412513), (68, 1246335), (85, 997068), (102, 830890), (170, 498534), (204, 415445), (255, 332356), (340, 249267), (510, 166178), (1020, 83089)]