99207040

素因数分解:

$2^7\times 5^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 238374000

約数和(自身を除く): 139166960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 379, 409, 640, 758, 818, 1516, 1636, 1895, 2045, 3032, 3272, 3790, 4090, 6064, 6544, 7580, 8180, 12128, 13088, 15160, 16360, 24256, 26176, 30320, 32720, 48512, 52352, 60640, 65440, 121280, 130880, 155011, 242560, 261760, 310022, 620044, 775055, 1240088, 1550110, 2480176, 3100220, 4960352, 6200440, 9920704, 12400880, 19841408, 24801760, 49603520, 99207040]

約数ペア:

[(1, 99207040), (2, 49603520), (4, 24801760), (5, 19841408), (8, 12400880), (10, 9920704), (16, 6200440), (20, 4960352), (32, 3100220), (40, 2480176), (64, 1550110), (80, 1240088), (128, 775055), (160, 620044), (320, 310022), (379, 261760), (409, 242560), (640, 155011), (758, 130880), (818, 121280), (1516, 65440), (1636, 60640), (1895, 52352), (2045, 48512), (3032, 32720), (3272, 30320), (3790, 26176), (4090, 24256), (6064, 16360), (6544, 15160), (7580, 13088), (8180, 12128)]