42459900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{20219}}^1$

素因数の和:20243

約数の個数: 72

約数和(自身を含む): 140407680

約数和(自身を除く): 97947780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 20219, 40438, 60657, 80876, 101095, 121314, 141533, 202190, 242628, 283066, 303285, 404380, 424599, 505475, 566132, 606570, 707665, 849198, 1010950, 1213140, 1415330, 1516425, 1698396, 2021900, 2122995, 2830660, 3032850, 3538325, 4245990, 6065700, 7076650, 8491980, 10614975, 14153300, 21229950, 42459900]

約数ペア:

[(1, 42459900), (2, 21229950), (3, 14153300), (4, 10614975), (5, 8491980), (6, 7076650), (7, 6065700), (10, 4245990), (12, 3538325), (14, 3032850), (15, 2830660), (20, 2122995), (21, 2021900), (25, 1698396), (28, 1516425), (30, 1415330), (35, 1213140), (42, 1010950), (50, 849198), (60, 707665), (70, 606570), (75, 566132), (84, 505475), (100, 424599), (105, 404380), (140, 303285), (150, 283066), (175, 242628), (210, 202190), (300, 141533), (350, 121314), (420, 101095), (525, 80876), (700, 60657), (1050, 40438), (2100, 20219)]