8121450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 20846880

約数和(自身を除く): 12725430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 1867, 2175, 3734, 4350, 5601, 9335, 11202, 18670, 28005, 46675, 54143, 56010, 93350, 108286, 140025, 162429, 270715, 280050, 324858, 541430, 812145, 1353575, 1624290, 2707150, 4060725, 8121450]

約数ペア:

[(1, 8121450), (2, 4060725), (3, 2707150), (5, 1624290), (6, 1353575), (10, 812145), (15, 541430), (25, 324858), (29, 280050), (30, 270715), (50, 162429), (58, 140025), (75, 108286), (87, 93350), (145, 56010), (150, 54143), (174, 46675), (290, 28005), (435, 18670), (725, 11202), (870, 9335), (1450, 5601), (1867, 4350), (2175, 3734)]