45553140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2609}}^1$

素因数の和:2721

約数の個数: 72

約数和(自身を含む): 139655880

約数和(自身を除く): 94102740

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, 2609, 2910, 3492, 4365, 5218, 5820, 7827, 8730, 10436, 13045, 15654, 17460, 23481, 26090, 31308, 39135, 46962, 52180, 78270, 93924, 117405, 156540, 234810, 253073, 469620, 506146, 759219, 1012292, 1265365, 1518438, 2277657, 2530730, 3036876, 3796095, 4555314, 5061460, 7592190, 9110628, 11388285, 15184380, 22776570, 45553140]

約数ペア:

[(1, 45553140), (2, 22776570), (3, 15184380), (4, 11388285), (5, 9110628), (6, 7592190), (9, 5061460), (10, 4555314), (12, 3796095), (15, 3036876), (18, 2530730), (20, 2277657), (30, 1518438), (36, 1265365), (45, 1012292), (60, 759219), (90, 506146), (97, 469620), (180, 253073), (194, 234810), (291, 156540), (388, 117405), (485, 93924), (582, 78270), (873, 52180), (970, 46962), (1164, 39135), (1455, 31308), (1746, 26090), (1940, 23481), (2609, 17460), (2910, 15654), (3492, 13045), (4365, 10436), (5218, 8730), (5820, 7827)]