56205940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 139158432

約数和(自身を除く): 82952492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 691, 830, 980, 1162, 1382, 1660, 2324, 2764, 2905, 3455, 4067, 4837, 5810, 6910, 8134, 9674, 11620, 13820, 16268, 19348, 20335, 24185, 33859, 40670, 48370, 57353, 67718, 81340, 96740, 114706, 135436, 169295, 229412, 286765, 338590, 401471, 573530, 677180, 802942, 1147060, 1605884, 2007355, 2810297, 4014710, 5620594, 8029420, 11241188, 14051485, 28102970, 56205940]

約数ペア:

[(1, 56205940), (2, 28102970), (4, 14051485), (5, 11241188), (7, 8029420), (10, 5620594), (14, 4014710), (20, 2810297), (28, 2007355), (35, 1605884), (49, 1147060), (70, 802942), (83, 677180), (98, 573530), (140, 401471), (166, 338590), (196, 286765), (245, 229412), (332, 169295), (415, 135436), (490, 114706), (581, 96740), (691, 81340), (830, 67718), (980, 57353), (1162, 48370), (1382, 40670), (1660, 33859), (2324, 24185), (2764, 20335), (2905, 19348), (3455, 16268), (4067, 13820), (4837, 11620), (5810, 9674), (6910, 8134)]