85749360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21017}}^1$

素因数の和:21050

約数の個数: 80

約数和(自身を含む): 281473056

約数和(自身を除く): 195723696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 21017, 42034, 63051, 84068, 105085, 126102, 168136, 210170, 252204, 315255, 336272, 357289, 420340, 504408, 630510, 714578, 840680, 1008816, 1071867, 1261020, 1429156, 1681360, 1786445, 2143734, 2522040, 2858312, 3572890, 4287468, 5044080, 5359335, 5716624, 7145780, 8574936, 10718670, 14291560, 17149872, 21437340, 28583120, 42874680, 85749360]

約数ペア:

[(1, 85749360), (2, 42874680), (3, 28583120), (4, 21437340), (5, 17149872), (6, 14291560), (8, 10718670), (10, 8574936), (12, 7145780), (15, 5716624), (16, 5359335), (17, 5044080), (20, 4287468), (24, 3572890), (30, 2858312), (34, 2522040), (40, 2143734), (48, 1786445), (51, 1681360), (60, 1429156), (68, 1261020), (80, 1071867), (85, 1008816), (102, 840680), (120, 714578), (136, 630510), (170, 504408), (204, 420340), (240, 357289), (255, 336272), (272, 315255), (340, 252204), (408, 210170), (510, 168136), (680, 126102), (816, 105085), (1020, 84068), (1360, 63051), (2040, 42034), (4080, 21017)]