121331000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17333}}^1$

素因数の和:17361

約数の個数: 64

約数和(自身を含む): 324492480

約数和(自身を除く): 203161480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 17333, 34666, 69332, 86665, 121331, 138664, 173330, 242662, 346660, 433325, 485324, 606655, 693320, 866650, 970648, 1213310, 1733300, 2166625, 2426620, 3033275, 3466600, 4333250, 4853240, 6066550, 8666500, 12133100, 15166375, 17333000, 24266200, 30332750, 60665500, 121331000]

約数ペア:

[(1, 121331000), (2, 60665500), (4, 30332750), (5, 24266200), (7, 17333000), (8, 15166375), (10, 12133100), (14, 8666500), (20, 6066550), (25, 4853240), (28, 4333250), (35, 3466600), (40, 3033275), (50, 2426620), (56, 2166625), (70, 1733300), (100, 1213310), (125, 970648), (140, 866650), (175, 693320), (200, 606655), (250, 485324), (280, 433325), (350, 346660), (500, 242662), (700, 173330), (875, 138664), (1000, 121331), (1400, 86665), (1750, 69332), (3500, 34666), (7000, 17333)]