48940380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2803}}^1$

素因数の和:2915

約数の個数: 72

約数和(自身を含む): 150036432

約数和(自身を除く): 101096052

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, 2803, 2910, 3492, 4365, 5606, 5820, 8409, 8730, 11212, 14015, 16818, 17460, 25227, 28030, 33636, 42045, 50454, 56060, 84090, 100908, 126135, 168180, 252270, 271891, 504540, 543782, 815673, 1087564, 1359455, 1631346, 2447019, 2718910, 3262692, 4078365, 4894038, 5437820, 8156730, 9788076, 12235095, 16313460, 24470190, 48940380]

約数ペア:

[(1, 48940380), (2, 24470190), (3, 16313460), (4, 12235095), (5, 9788076), (6, 8156730), (9, 5437820), (10, 4894038), (12, 4078365), (15, 3262692), (18, 2718910), (20, 2447019), (30, 1631346), (36, 1359455), (45, 1087564), (60, 815673), (90, 543782), (97, 504540), (180, 271891), (194, 252270), (291, 168180), (388, 126135), (485, 100908), (582, 84090), (873, 56060), (970, 50454), (1164, 42045), (1455, 33636), (1746, 28030), (1940, 25227), (2803, 17460), (2910, 16818), (3492, 14015), (4365, 11212), (5606, 8730), (5820, 8409)]