147091000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{21013}}^1$

素因数の和:21041

約数の個数: 64

約数和(自身を含む): 393382080

約数和(自身を除く): 246291080

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, 21013, 42026, 84052, 105065, 147091, 168104, 210130, 294182, 420260, 525325, 588364, 735455, 840520, 1050650, 1176728, 1470910, 2101300, 2626625, 2941820, 3677275, 4202600, 5253250, 5883640, 7354550, 10506500, 14709100, 18386375, 21013000, 29418200, 36772750, 73545500, 147091000]

約数ペア:

[(1, 147091000), (2, 73545500), (4, 36772750), (5, 29418200), (7, 21013000), (8, 18386375), (10, 14709100), (14, 10506500), (20, 7354550), (25, 5883640), (28, 5253250), (35, 4202600), (40, 3677275), (50, 2941820), (56, 2626625), (70, 2101300), (100, 1470910), (125, 1176728), (140, 1050650), (175, 840520), (200, 735455), (250, 588364), (280, 525325), (350, 420260), (500, 294182), (700, 210130), (875, 168104), (1000, 147091), (1400, 105065), (1750, 84052), (3500, 42026), (7000, 21013)]