85540650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43867}}^1$

素因数の和:43895

約数の個数: 48

約数和(自身を含む): 228464544

約数和(自身を除く): 142923894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 43867, 87734, 131601, 219335, 263202, 438670, 570271, 658005, 1096675, 1140542, 1316010, 1710813, 2193350, 2851355, 3290025, 3421626, 5702710, 6580050, 8554065, 14256775, 17108130, 28513550, 42770325, 85540650]

約数ペア:

[(1, 85540650), (2, 42770325), (3, 28513550), (5, 17108130), (6, 14256775), (10, 8554065), (13, 6580050), (15, 5702710), (25, 3421626), (26, 3290025), (30, 2851355), (39, 2193350), (50, 1710813), (65, 1316010), (75, 1140542), (78, 1096675), (130, 658005), (150, 570271), (195, 438670), (325, 263202), (390, 219335), (650, 131601), (975, 87734), (1950, 43867)]