90434520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 329041440

約数和(自身を除く): 238606920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 198, 205, 220, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 557, 615, 660, 738, 792, 820, 902, 984, 990, 1114, 1230, 1320, 1353, 1476, 1640, 1671, 1804, 1845, 1980, 2228, 2255, 2460, 2706, 2785, 2952, 3342, 3608, 3690, 3960, 4059, 4456, 4510, 4920, 5013, 5412, 5570, 6127, 6684, 6765, 7380, 8118, 8355, 9020, 10026, 10824, 11140, 12254, 13368, 13530, 14760, 16236, 16710, 18040, 18381, 20052, 20295, 22280, 22837, 24508, 25065, 27060, 30635, 32472, 33420, 36762, 40104, 40590, 45674, 49016, 50130, 54120, 55143, 61270, 66840, 68511, 73524, 81180, 91348, 91905, 100260, 110286, 114185, 122540, 137022, 147048, 162360, 182696, 183810, 200520, 205533, 220572, 228370, 245080, 251207, 274044, 275715, 342555, 367620, 411066, 441144, 456740, 502414, 548088, 551430, 685110, 735240, 753621, 822132, 913480, 1004828, 1027665, 1102860, 1256035, 1370220, 1507242, 1644264, 2009656, 2055330, 2205720, 2260863, 2512070, 2740440, 3014484, 3768105, 4110660, 4521726, 5024140, 6028968, 7536210, 8221320, 9043452, 10048280, 11304315, 15072420, 18086904, 22608630, 30144840, 45217260, 90434520]

約数ペア:

[(1, 90434520), (2, 45217260), (3, 30144840), (4, 22608630), (5, 18086904), (6, 15072420), (8, 11304315), (9, 10048280), (10, 9043452), (11, 8221320), (12, 7536210), (15, 6028968), (18, 5024140), (20, 4521726), (22, 4110660), (24, 3768105), (30, 3014484), (33, 2740440), (36, 2512070), (40, 2260863), (41, 2205720), (44, 2055330), (45, 2009656), (55, 1644264), (60, 1507242), (66, 1370220), (72, 1256035), (82, 1102860), (88, 1027665), (90, 1004828), (99, 913480), (110, 822132), (120, 753621), (123, 735240), (132, 685110), (164, 551430), (165, 548088), (180, 502414), (198, 456740), (205, 441144), (220, 411066), (246, 367620), (264, 342555), (328, 275715), (330, 274044), (360, 251207), (369, 245080), (396, 228370), (410, 220572), (440, 205533), (451, 200520), (492, 183810), (495, 182696), (557, 162360), (615, 147048), (660, 137022), (738, 122540), (792, 114185), (820, 110286), (902, 100260), (984, 91905), (990, 91348), (1114, 81180), (1230, 73524), (1320, 68511), (1353, 66840), (1476, 61270), (1640, 55143), (1671, 54120), (1804, 50130), (1845, 49016), (1980, 45674), (2228, 40590), (2255, 40104), (2460, 36762), (2706, 33420), (2785, 32472), (2952, 30635), (3342, 27060), (3608, 25065), (3690, 24508), (3960, 22837), (4059, 22280), (4456, 20295), (4510, 20052), (4920, 18381), (5013, 18040), (5412, 16710), (5570, 16236), (6127, 14760), (6684, 13530), (6765, 13368), (7380, 12254), (8118, 11140), (8355, 10824), (9020, 10026)]