28533400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 77004000

約数和(自身を除く): 48470600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 89, 100, 140, 175, 178, 200, 229, 280, 350, 356, 445, 458, 623, 700, 712, 890, 916, 1145, 1246, 1400, 1603, 1780, 1832, 2225, 2290, 2492, 3115, 3206, 3560, 4450, 4580, 4984, 5725, 6230, 6412, 8015, 8900, 9160, 11450, 12460, 12824, 15575, 16030, 17800, 20381, 22900, 24920, 31150, 32060, 40075, 40762, 45800, 62300, 64120, 80150, 81524, 101905, 124600, 142667, 160300, 163048, 203810, 285334, 320600, 407620, 509525, 570668, 713335, 815240, 1019050, 1141336, 1426670, 2038100, 2853340, 3566675, 4076200, 5706680, 7133350, 14266700, 28533400]

約数ペア:

[(1, 28533400), (2, 14266700), (4, 7133350), (5, 5706680), (7, 4076200), (8, 3566675), (10, 2853340), (14, 2038100), (20, 1426670), (25, 1141336), (28, 1019050), (35, 815240), (40, 713335), (50, 570668), (56, 509525), (70, 407620), (89, 320600), (100, 285334), (140, 203810), (175, 163048), (178, 160300), (200, 142667), (229, 124600), (280, 101905), (350, 81524), (356, 80150), (445, 64120), (458, 62300), (623, 45800), (700, 40762), (712, 40075), (890, 32060), (916, 31150), (1145, 24920), (1246, 22900), (1400, 20381), (1603, 17800), (1780, 16030), (1832, 15575), (2225, 12824), (2290, 12460), (2492, 11450), (3115, 9160), (3206, 8900), (3560, 8015), (4450, 6412), (4580, 6230), (4984, 5725)]