42910000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{613}}^1$

素因数の和:648

約数の個数: 100

約数和(自身を含む): 118924432

約数和(自身を除く): 76014432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 613, 625, 700, 875, 1000, 1226, 1250, 1400, 1750, 2000, 2452, 2500, 2800, 3065, 3500, 4291, 4375, 4904, 5000, 6130, 7000, 8582, 8750, 9808, 10000, 12260, 14000, 15325, 17164, 17500, 21455, 24520, 30650, 34328, 35000, 42910, 49040, 61300, 68656, 70000, 76625, 85820, 107275, 122600, 153250, 171640, 214550, 245200, 306500, 343280, 383125, 429100, 536375, 613000, 766250, 858200, 1072750, 1226000, 1532500, 1716400, 2145500, 2681875, 3065000, 4291000, 5363750, 6130000, 8582000, 10727500, 21455000, 42910000]

約数ペア:

[(1, 42910000), (2, 21455000), (4, 10727500), (5, 8582000), (7, 6130000), (8, 5363750), (10, 4291000), (14, 3065000), (16, 2681875), (20, 2145500), (25, 1716400), (28, 1532500), (35, 1226000), (40, 1072750), (50, 858200), (56, 766250), (70, 613000), (80, 536375), (100, 429100), (112, 383125), (125, 343280), (140, 306500), (175, 245200), (200, 214550), (250, 171640), (280, 153250), (350, 122600), (400, 107275), (500, 85820), (560, 76625), (613, 70000), (625, 68656), (700, 61300), (875, 49040), (1000, 42910), (1226, 35000), (1250, 34328), (1400, 30650), (1750, 24520), (2000, 21455), (2452, 17500), (2500, 17164), (2800, 15325), (3065, 14000), (3500, 12260), (4291, 10000), (4375, 9808), (4904, 8750), (5000, 8582), (6130, 7000)]