28368200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 78744960

約数和(自身を除く): 50376760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 575, 644, 700, 805, 881, 920, 1150, 1288, 1400, 1610, 1762, 2300, 3220, 3524, 4025, 4405, 4600, 6167, 6440, 7048, 8050, 8810, 12334, 16100, 17620, 20263, 22025, 24668, 30835, 32200, 35240, 40526, 44050, 49336, 61670, 81052, 88100, 101315, 123340, 141841, 154175, 162104, 176200, 202630, 246680, 283682, 308350, 405260, 506575, 567364, 616700, 709205, 810520, 1013150, 1134728, 1233400, 1418410, 2026300, 2836820, 3546025, 4052600, 5673640, 7092050, 14184100, 28368200]

約数ペア:

[(1, 28368200), (2, 14184100), (4, 7092050), (5, 5673640), (7, 4052600), (8, 3546025), (10, 2836820), (14, 2026300), (20, 1418410), (23, 1233400), (25, 1134728), (28, 1013150), (35, 810520), (40, 709205), (46, 616700), (50, 567364), (56, 506575), (70, 405260), (92, 308350), (100, 283682), (115, 246680), (140, 202630), (161, 176200), (175, 162104), (184, 154175), (200, 141841), (230, 123340), (280, 101315), (322, 88100), (350, 81052), (460, 61670), (575, 49336), (644, 44050), (700, 40526), (805, 35240), (881, 32200), (920, 30835), (1150, 24668), (1288, 22025), (1400, 20263), (1610, 17620), (1762, 16100), (2300, 12334), (3220, 8810), (3524, 8050), (4025, 7048), (4405, 6440), (4600, 6167)]