99922480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 268107840

約数和(自身を除く): 168185360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1526, 1637, 1744, 2180, 3052, 3274, 3815, 4360, 6104, 6548, 7630, 8185, 8720, 11459, 12208, 13096, 15260, 16370, 22918, 26192, 30520, 32740, 45836, 57295, 61040, 65480, 91672, 114590, 130960, 178433, 183344, 229180, 356866, 458360, 713732, 892165, 916720, 1249031, 1427464, 1784330, 2498062, 2854928, 3568660, 4996124, 6245155, 7137320, 9992248, 12490310, 14274640, 19984496, 24980620, 49961240, 99922480]

約数ペア:

[(1, 99922480), (2, 49961240), (4, 24980620), (5, 19984496), (7, 14274640), (8, 12490310), (10, 9992248), (14, 7137320), (16, 6245155), (20, 4996124), (28, 3568660), (35, 2854928), (40, 2498062), (56, 1784330), (70, 1427464), (80, 1249031), (109, 916720), (112, 892165), (140, 713732), (218, 458360), (280, 356866), (436, 229180), (545, 183344), (560, 178433), (763, 130960), (872, 114590), (1090, 91672), (1526, 65480), (1637, 61040), (1744, 57295), (2180, 45836), (3052, 32740), (3274, 30520), (3815, 26192), (4360, 22918), (6104, 16370), (6548, 15260), (7630, 13096), (8185, 12208), (8720, 11459)]