42200820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2417}}^1$

素因数の和:2529

約数の個数: 72

約数和(自身を含む): 129382344

約数和(自身を除く): 87181524

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, 2417, 2910, 3492, 4365, 4834, 5820, 7251, 8730, 9668, 12085, 14502, 17460, 21753, 24170, 29004, 36255, 43506, 48340, 72510, 87012, 108765, 145020, 217530, 234449, 435060, 468898, 703347, 937796, 1172245, 1406694, 2110041, 2344490, 2813388, 3516735, 4220082, 4688980, 7033470, 8440164, 10550205, 14066940, 21100410, 42200820]

約数ペア:

[(1, 42200820), (2, 21100410), (3, 14066940), (4, 10550205), (5, 8440164), (6, 7033470), (9, 4688980), (10, 4220082), (12, 3516735), (15, 2813388), (18, 2344490), (20, 2110041), (30, 1406694), (36, 1172245), (45, 937796), (60, 703347), (90, 468898), (97, 435060), (180, 234449), (194, 217530), (291, 145020), (388, 108765), (485, 87012), (582, 72510), (873, 48340), (970, 43506), (1164, 36255), (1455, 29004), (1746, 24170), (1940, 21753), (2417, 17460), (2910, 14502), (3492, 12085), (4365, 9668), (4834, 8730), (5820, 7251)]