139770650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{881}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 275607360

約数和(自身を除く): 135836710

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 167, 190, 334, 475, 835, 881, 950, 1670, 1762, 3173, 4175, 4405, 6346, 8350, 8810, 15865, 16739, 22025, 31730, 33478, 44050, 79325, 83695, 147127, 158650, 167390, 294254, 418475, 735635, 836950, 1471270, 2795413, 3678175, 5590826, 7356350, 13977065, 27954130, 69885325, 139770650]

約数ペア:

[(1, 139770650), (2, 69885325), (5, 27954130), (10, 13977065), (19, 7356350), (25, 5590826), (38, 3678175), (50, 2795413), (95, 1471270), (167, 836950), (190, 735635), (334, 418475), (475, 294254), (835, 167390), (881, 158650), (950, 147127), (1670, 83695), (1762, 79325), (3173, 44050), (4175, 33478), (4405, 31730), (6346, 22025), (8350, 16739), (8810, 15865)]