2021095800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{124759}}^1$

素因数の和:124787

約数の個数: 120

約数和(自身を含む): 7019621400

約数和(自身を除く): 4998525600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 16200, 124759, 249518, 374277, 499036, 623795, 748554, 998072, 1122831, 1247590, 1497108, 1871385, 2245662, 2495180, 2994216, 3118975, 3368493, 3742770, 4491324, 4990360, 5614155, 6237950, 6736986, 7485540, 8982648, 9356925, 10105479, 11228310, 12475900, 13473972, 14971080, 16842465, 18713850, 20210958, 22456620, 24951800, 26947944, 28070775, 33684930, 37427700, 40421916, 44913240, 50527395, 56141550, 67369860, 74855400, 80843832, 84212325, 101054790, 112283100, 134739720, 168424650, 202109580, 224566200, 252636975, 336849300, 404219160, 505273950, 673698600, 1010547900, 2021095800]

約数ペア:

[(1, 2021095800), (2, 1010547900), (3, 673698600), (4, 505273950), (5, 404219160), (6, 336849300), (8, 252636975), (9, 224566200), (10, 202109580), (12, 168424650), (15, 134739720), (18, 112283100), (20, 101054790), (24, 84212325), (25, 80843832), (27, 74855400), (30, 67369860), (36, 56141550), (40, 50527395), (45, 44913240), (50, 40421916), (54, 37427700), (60, 33684930), (72, 28070775), (75, 26947944), (81, 24951800), (90, 22456620), (100, 20210958), (108, 18713850), (120, 16842465), (135, 14971080), (150, 13473972), (162, 12475900), (180, 11228310), (200, 10105479), (216, 9356925), (225, 8982648), (270, 7485540), (300, 6736986), (324, 6237950), (360, 5614155), (405, 4990360), (450, 4491324), (540, 3742770), (600, 3368493), (648, 3118975), (675, 2994216), (810, 2495180), (900, 2245662), (1080, 1871385), (1350, 1497108), (1620, 1247590), (1800, 1122831), (2025, 998072), (2700, 748554), (3240, 623795), (4050, 499036), (5400, 374277), (8100, 249518), (16200, 124759)]