74047860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4241}}^1$

素因数の和:4353

約数の個数: 72

約数和(自身を含む): 226980936

約数和(自身を除く): 152933076

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, 2910, 3492, 4241, 4365, 5820, 8482, 8730, 12723, 16964, 17460, 21205, 25446, 38169, 42410, 50892, 63615, 76338, 84820, 127230, 152676, 190845, 254460, 381690, 411377, 763380, 822754, 1234131, 1645508, 2056885, 2468262, 3702393, 4113770, 4936524, 6170655, 7404786, 8227540, 12341310, 14809572, 18511965, 24682620, 37023930, 74047860]

約数ペア:

[(1, 74047860), (2, 37023930), (3, 24682620), (4, 18511965), (5, 14809572), (6, 12341310), (9, 8227540), (10, 7404786), (12, 6170655), (15, 4936524), (18, 4113770), (20, 3702393), (30, 2468262), (36, 2056885), (45, 1645508), (60, 1234131), (90, 822754), (97, 763380), (180, 411377), (194, 381690), (291, 254460), (388, 190845), (485, 152676), (582, 127230), (873, 84820), (970, 76338), (1164, 63615), (1455, 50892), (1746, 42410), (1940, 38169), (2910, 25446), (3492, 21205), (4241, 17460), (4365, 16964), (5820, 12723), (8482, 8730)]