71165160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17971}}^1$

素因数の和:17999

約数の個数: 96

約数和(自身を含む): 252326880

約数和(自身を除く): 181161720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 17971, 35942, 53913, 71884, 89855, 107826, 143768, 161739, 179710, 197681, 215652, 269565, 323478, 359420, 395362, 431304, 539130, 593043, 646956, 718840, 790724, 808695, 988405, 1078260, 1186086, 1293912, 1581448, 1617390, 1779129, 1976810, 2156520, 2372172, 2965215, 3234780, 3558258, 3953620, 4744344, 5930430, 6469560, 7116516, 7907240, 8895645, 11860860, 14233032, 17791290, 23721720, 35582580, 71165160]

約数ペア:

[(1, 71165160), (2, 35582580), (3, 23721720), (4, 17791290), (5, 14233032), (6, 11860860), (8, 8895645), (9, 7907240), (10, 7116516), (11, 6469560), (12, 5930430), (15, 4744344), (18, 3953620), (20, 3558258), (22, 3234780), (24, 2965215), (30, 2372172), (33, 2156520), (36, 1976810), (40, 1779129), (44, 1617390), (45, 1581448), (55, 1293912), (60, 1186086), (66, 1078260), (72, 988405), (88, 808695), (90, 790724), (99, 718840), (110, 646956), (120, 593043), (132, 539130), (165, 431304), (180, 395362), (198, 359420), (220, 323478), (264, 269565), (330, 215652), (360, 197681), (396, 179710), (440, 161739), (495, 143768), (660, 107826), (792, 89855), (990, 71884), (1320, 53913), (1980, 35942), (3960, 17971)]