87492060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5011}}^1$

素因数の和:5123

約数の個数: 72

約数和(自身を含む): 268182096

約数和(自身を除く): 180690036

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, 4365, 5011, 5820, 8730, 10022, 15033, 17460, 20044, 25055, 30066, 45099, 50110, 60132, 75165, 90198, 100220, 150330, 180396, 225495, 300660, 450990, 486067, 901980, 972134, 1458201, 1944268, 2430335, 2916402, 4374603, 4860670, 5832804, 7291005, 8749206, 9721340, 14582010, 17498412, 21873015, 29164020, 43746030, 87492060]

約数ペア:

[(1, 87492060), (2, 43746030), (3, 29164020), (4, 21873015), (5, 17498412), (6, 14582010), (9, 9721340), (10, 8749206), (12, 7291005), (15, 5832804), (18, 4860670), (20, 4374603), (30, 2916402), (36, 2430335), (45, 1944268), (60, 1458201), (90, 972134), (97, 901980), (180, 486067), (194, 450990), (291, 300660), (388, 225495), (485, 180396), (582, 150330), (873, 100220), (970, 90198), (1164, 75165), (1455, 60132), (1746, 50110), (1940, 45099), (2910, 30066), (3492, 25055), (4365, 20044), (5011, 17460), (5820, 15033), (8730, 10022)]