83554020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2266

約数の個数: 144

約数和(自身を含む): 291170880

約数和(自身を除く): 207616860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2221, 2508, 3135, 3420, 3762, 4180, 4442, 6270, 6663, 7524, 8884, 9405, 11105, 12540, 13326, 18810, 19989, 22210, 24431, 26652, 33315, 37620, 39978, 42199, 44420, 48862, 66630, 73293, 79956, 84398, 97724, 99945, 122155, 126597, 133260, 146586, 168796, 199890, 210995, 219879, 244310, 253194, 293172, 366465, 379791, 399780, 421990, 439758, 464189, 488620, 506388, 632985, 732930, 759582, 843980, 879516, 928378, 1099395, 1265970, 1392567, 1465860, 1519164, 1856756, 1898955, 2198790, 2320945, 2531940, 2785134, 3797910, 4177701, 4397580, 4641890, 5570268, 6962835, 7595820, 8355402, 9283780, 13925670, 16710804, 20888505, 27851340, 41777010, 83554020]

約数ペア:

[(1, 83554020), (2, 41777010), (3, 27851340), (4, 20888505), (5, 16710804), (6, 13925670), (9, 9283780), (10, 8355402), (11, 7595820), (12, 6962835), (15, 5570268), (18, 4641890), (19, 4397580), (20, 4177701), (22, 3797910), (30, 2785134), (33, 2531940), (36, 2320945), (38, 2198790), (44, 1898955), (45, 1856756), (55, 1519164), (57, 1465860), (60, 1392567), (66, 1265970), (76, 1099395), (90, 928378), (95, 879516), (99, 843980), (110, 759582), (114, 732930), (132, 632985), (165, 506388), (171, 488620), (180, 464189), (190, 439758), (198, 421990), (209, 399780), (220, 379791), (228, 366465), (285, 293172), (330, 253194), (342, 244310), (380, 219879), (396, 210995), (418, 199890), (495, 168796), (570, 146586), (627, 133260), (660, 126597), (684, 122155), (836, 99945), (855, 97724), (990, 84398), (1045, 79956), (1140, 73293), (1254, 66630), (1710, 48862), (1881, 44420), (1980, 42199), (2090, 39978), (2221, 37620), (2508, 33315), (3135, 26652), (3420, 24431), (3762, 22210), (4180, 19989), (4442, 18810), (6270, 13326), (6663, 12540), (7524, 11105), (8884, 9405)]