50454040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 142248960

約数和(自身を除く): 91794920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 166, 167, 182, 260, 280, 332, 334, 364, 415, 455, 520, 581, 664, 668, 728, 830, 835, 910, 1079, 1162, 1169, 1336, 1660, 1670, 1820, 2158, 2171, 2324, 2338, 2905, 3320, 3340, 3640, 4316, 4342, 4648, 4676, 5395, 5810, 5845, 6680, 7553, 8632, 8684, 9352, 10790, 10855, 11620, 11690, 13861, 15106, 15197, 17368, 21580, 21710, 23240, 23380, 27722, 30212, 30394, 37765, 43160, 43420, 46760, 55444, 60424, 60788, 69305, 75530, 75985, 86840, 97027, 110888, 121576, 138610, 151060, 151970, 180193, 194054, 277220, 302120, 303940, 360386, 388108, 485135, 554440, 607880, 720772, 776216, 900965, 970270, 1261351, 1441544, 1801930, 1940540, 2522702, 3603860, 3881080, 5045404, 6306755, 7207720, 10090808, 12613510, 25227020, 50454040]

約数ペア:

[(1, 50454040), (2, 25227020), (4, 12613510), (5, 10090808), (7, 7207720), (8, 6306755), (10, 5045404), (13, 3881080), (14, 3603860), (20, 2522702), (26, 1940540), (28, 1801930), (35, 1441544), (40, 1261351), (52, 970270), (56, 900965), (65, 776216), (70, 720772), (83, 607880), (91, 554440), (104, 485135), (130, 388108), (140, 360386), (166, 303940), (167, 302120), (182, 277220), (260, 194054), (280, 180193), (332, 151970), (334, 151060), (364, 138610), (415, 121576), (455, 110888), (520, 97027), (581, 86840), (664, 75985), (668, 75530), (728, 69305), (830, 60788), (835, 60424), (910, 55444), (1079, 46760), (1162, 43420), (1169, 43160), (1336, 37765), (1660, 30394), (1670, 30212), (1820, 27722), (2158, 23380), (2171, 23240), (2324, 21710), (2338, 21580), (2905, 17368), (3320, 15197), (3340, 15106), (3640, 13861), (4316, 11690), (4342, 11620), (4648, 10855), (4676, 10790), (5395, 9352), (5810, 8684), (5845, 8632), (6680, 7553)]