61986000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{10331}}^1$

素因数の和:10357

約数の個数: 80

約数和(自身を含む): 199862208

約数和(自身を除く): 137876208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 10331, 20662, 30993, 41324, 51655, 61986, 82648, 103310, 123972, 154965, 165296, 206620, 247944, 258275, 309930, 413240, 495888, 516550, 619860, 774825, 826480, 1033100, 1239720, 1291375, 1549650, 2066200, 2479440, 2582750, 3099300, 3874125, 4132400, 5165500, 6198600, 7748250, 10331000, 12397200, 15496500, 20662000, 30993000, 61986000]

約数ペア:

[(1, 61986000), (2, 30993000), (3, 20662000), (4, 15496500), (5, 12397200), (6, 10331000), (8, 7748250), (10, 6198600), (12, 5165500), (15, 4132400), (16, 3874125), (20, 3099300), (24, 2582750), (25, 2479440), (30, 2066200), (40, 1549650), (48, 1291375), (50, 1239720), (60, 1033100), (75, 826480), (80, 774825), (100, 619860), (120, 516550), (125, 495888), (150, 413240), (200, 309930), (240, 258275), (250, 247944), (300, 206620), (375, 165296), (400, 154965), (500, 123972), (600, 103310), (750, 82648), (1000, 61986), (1200, 51655), (1500, 41324), (2000, 30993), (3000, 20662), (6000, 10331)]