84498400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 239984640

約数和(自身を除く): 155486240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 160, 175, 191, 200, 224, 280, 316, 350, 382, 395, 400, 553, 560, 632, 700, 764, 790, 800, 955, 1106, 1120, 1264, 1337, 1400, 1528, 1580, 1910, 1975, 2212, 2528, 2674, 2765, 2800, 3056, 3160, 3820, 3950, 4424, 4775, 5348, 5530, 5600, 6112, 6320, 6685, 7640, 7900, 8848, 9550, 10696, 11060, 12640, 13370, 13825, 15089, 15280, 15800, 17696, 19100, 21392, 22120, 26740, 27650, 30178, 30560, 31600, 33425, 38200, 42784, 44240, 53480, 55300, 60356, 63200, 66850, 75445, 76400, 88480, 105623, 106960, 110600, 120712, 133700, 150890, 152800, 211246, 213920, 221200, 241424, 267400, 301780, 377225, 422492, 442400, 482848, 528115, 534800, 603560, 754450, 844984, 1056230, 1069600, 1207120, 1508900, 1689968, 2112460, 2414240, 2640575, 3017800, 3379936, 4224920, 5281150, 6035600, 8449840, 10562300, 12071200, 16899680, 21124600, 42249200, 84498400]

約数ペア:

[(1, 84498400), (2, 42249200), (4, 21124600), (5, 16899680), (7, 12071200), (8, 10562300), (10, 8449840), (14, 6035600), (16, 5281150), (20, 4224920), (25, 3379936), (28, 3017800), (32, 2640575), (35, 2414240), (40, 2112460), (50, 1689968), (56, 1508900), (70, 1207120), (79, 1069600), (80, 1056230), (100, 844984), (112, 754450), (140, 603560), (158, 534800), (160, 528115), (175, 482848), (191, 442400), (200, 422492), (224, 377225), (280, 301780), (316, 267400), (350, 241424), (382, 221200), (395, 213920), (400, 211246), (553, 152800), (560, 150890), (632, 133700), (700, 120712), (764, 110600), (790, 106960), (800, 105623), (955, 88480), (1106, 76400), (1120, 75445), (1264, 66850), (1337, 63200), (1400, 60356), (1528, 55300), (1580, 53480), (1910, 44240), (1975, 42784), (2212, 38200), (2528, 33425), (2674, 31600), (2765, 30560), (2800, 30178), (3056, 27650), (3160, 26740), (3820, 22120), (3950, 21392), (4424, 19100), (4775, 17696), (5348, 15800), (5530, 15280), (5600, 15089), (6112, 13825), (6320, 13370), (6685, 12640), (7640, 11060), (7900, 10696), (8848, 9550)]