73220000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{523}}^1$

素因数の和:560

約数の個数: 120

約数和(自身を含む): 206258976

約数和(自身を除く): 133038976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 523, 560, 625, 700, 800, 875, 1000, 1046, 1120, 1250, 1400, 1750, 2000, 2092, 2500, 2615, 2800, 3500, 3661, 4000, 4184, 4375, 5000, 5230, 5600, 7000, 7322, 8368, 8750, 10000, 10460, 13075, 14000, 14644, 16736, 17500, 18305, 20000, 20920, 26150, 28000, 29288, 35000, 36610, 41840, 52300, 58576, 65375, 70000, 73220, 83680, 91525, 104600, 117152, 130750, 140000, 146440, 183050, 209200, 261500, 292880, 326875, 366100, 418400, 457625, 523000, 585760, 653750, 732200, 915250, 1046000, 1307500, 1464400, 1830500, 2092000, 2288125, 2615000, 2928800, 3661000, 4576250, 5230000, 7322000, 9152500, 10460000, 14644000, 18305000, 36610000, 73220000]

約数ペア:

[(1, 73220000), (2, 36610000), (4, 18305000), (5, 14644000), (7, 10460000), (8, 9152500), (10, 7322000), (14, 5230000), (16, 4576250), (20, 3661000), (25, 2928800), (28, 2615000), (32, 2288125), (35, 2092000), (40, 1830500), (50, 1464400), (56, 1307500), (70, 1046000), (80, 915250), (100, 732200), (112, 653750), (125, 585760), (140, 523000), (160, 457625), (175, 418400), (200, 366100), (224, 326875), (250, 292880), (280, 261500), (350, 209200), (400, 183050), (500, 146440), (523, 140000), (560, 130750), (625, 117152), (700, 104600), (800, 91525), (875, 83680), (1000, 73220), (1046, 70000), (1120, 65375), (1250, 58576), (1400, 52300), (1750, 41840), (2000, 36610), (2092, 35000), (2500, 29288), (2615, 28000), (2800, 26150), (3500, 20920), (3661, 20000), (4000, 18305), (4184, 17500), (4375, 16736), (5000, 14644), (5230, 14000), (5600, 13075), (7000, 10460), (7322, 10000), (8368, 8750)]