48905460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2801}}^1$

素因数の和:2913

約数の個数: 72

約数和(自身を含む): 149929416

約数和(自身を除く): 101023956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2801, 2910, 3492, 4365, 5602, 5820, 8403, 8730, 11204, 14005, 16806, 17460, 25209, 28010, 33612, 42015, 50418, 56020, 84030, 100836, 126045, 168060, 252090, 271697, 504180, 543394, 815091, 1086788, 1358485, 1630182, 2445273, 2716970, 3260364, 4075455, 4890546, 5433940, 8150910, 9781092, 12226365, 16301820, 24452730, 48905460]

約数ペア:

[(1, 48905460), (2, 24452730), (3, 16301820), (4, 12226365), (5, 9781092), (6, 8150910), (9, 5433940), (10, 4890546), (12, 4075455), (15, 3260364), (18, 2716970), (20, 2445273), (30, 1630182), (36, 1358485), (45, 1086788), (60, 815091), (90, 543394), (97, 504180), (180, 271697), (194, 252090), (291, 168060), (388, 126045), (485, 100836), (582, 84030), (873, 56020), (970, 50418), (1164, 42015), (1455, 33612), (1746, 28010), (1940, 25209), (2801, 17460), (2910, 16806), (3492, 14005), (4365, 11204), (5602, 8730), (5820, 8403)]