110002600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12791}}^1$

素因数の和:12850

約数の個数: 48

約数和(自身を含む): 261724320

約数和(自身を除く): 151721720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 12791, 25582, 51164, 63955, 102328, 127910, 255820, 319775, 511640, 550013, 639550, 1100026, 1279100, 2200052, 2558200, 2750065, 4400104, 5500130, 11000260, 13750325, 22000520, 27500650, 55001300, 110002600]

約数ペア:

[(1, 110002600), (2, 55001300), (4, 27500650), (5, 22000520), (8, 13750325), (10, 11000260), (20, 5500130), (25, 4400104), (40, 2750065), (43, 2558200), (50, 2200052), (86, 1279100), (100, 1100026), (172, 639550), (200, 550013), (215, 511640), (344, 319775), (430, 255820), (860, 127910), (1075, 102328), (1720, 63955), (2150, 51164), (4300, 25582), (8600, 12791)]