42249200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 118087680

約数和(自身を除く): 75838480

約数列:

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

約数ペア:

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