2021201100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{83177}}^1$

素因数の和:83206

約数の個数: 108

約数和(自身を含む): 6570063864

約数和(自身を除く): 4548862764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 12150, 24300, 83177, 166354, 249531, 332708, 415885, 499062, 748593, 831770, 998124, 1247655, 1497186, 1663540, 2079425, 2245779, 2495310, 2994372, 3742965, 4158850, 4491558, 4990620, 6238275, 6737337, 7485930, 8317700, 8983116, 11228895, 12476550, 13474674, 14971860, 18714825, 20212011, 22457790, 24953100, 26949348, 33686685, 37429650, 40424022, 44915580, 56144475, 67373370, 74859300, 80848044, 101060055, 112288950, 134746740, 168433425, 202120110, 224577900, 336866850, 404240220, 505300275, 673733700, 1010600550, 2021201100]

約数ペア:

[(1, 2021201100), (2, 1010600550), (3, 673733700), (4, 505300275), (5, 404240220), (6, 336866850), (9, 224577900), (10, 202120110), (12, 168433425), (15, 134746740), (18, 112288950), (20, 101060055), (25, 80848044), (27, 74859300), (30, 67373370), (36, 56144475), (45, 44915580), (50, 40424022), (54, 37429650), (60, 33686685), (75, 26949348), (81, 24953100), (90, 22457790), (100, 20212011), (108, 18714825), (135, 14971860), (150, 13474674), (162, 12476550), (180, 11228895), (225, 8983116), (243, 8317700), (270, 7485930), (300, 6737337), (324, 6238275), (405, 4990620), (450, 4491558), (486, 4158850), (540, 3742965), (675, 2994372), (810, 2495310), (900, 2245779), (972, 2079425), (1215, 1663540), (1350, 1497186), (1620, 1247655), (2025, 998124), (2430, 831770), (2700, 748593), (4050, 499062), (4860, 415885), (6075, 332708), (8100, 249531), (12150, 166354), (24300, 83177)]