25344200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 69072960

約数和(自身を除く): 43728760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 140, 172, 175, 200, 215, 280, 301, 344, 350, 421, 430, 602, 700, 842, 860, 1075, 1204, 1400, 1505, 1684, 1720, 2105, 2150, 2408, 2947, 3010, 3368, 4210, 4300, 5894, 6020, 7525, 8420, 8600, 10525, 11788, 12040, 14735, 15050, 16840, 18103, 21050, 23576, 29470, 30100, 36206, 42100, 58940, 60200, 72412, 73675, 84200, 90515, 117880, 126721, 144824, 147350, 181030, 253442, 294700, 362060, 452575, 506884, 589400, 633605, 724120, 905150, 1013768, 1267210, 1810300, 2534420, 3168025, 3620600, 5068840, 6336050, 12672100, 25344200]

約数ペア:

[(1, 25344200), (2, 12672100), (4, 6336050), (5, 5068840), (7, 3620600), (8, 3168025), (10, 2534420), (14, 1810300), (20, 1267210), (25, 1013768), (28, 905150), (35, 724120), (40, 633605), (43, 589400), (50, 506884), (56, 452575), (70, 362060), (86, 294700), (100, 253442), (140, 181030), (172, 147350), (175, 144824), (200, 126721), (215, 117880), (280, 90515), (301, 84200), (344, 73675), (350, 72412), (421, 60200), (430, 58940), (602, 42100), (700, 36206), (842, 30100), (860, 29470), (1075, 23576), (1204, 21050), (1400, 18103), (1505, 16840), (1684, 15050), (1720, 14735), (2105, 12040), (2150, 11788), (2408, 10525), (2947, 8600), (3010, 8420), (3368, 7525), (4210, 6020), (4300, 5894)]