45292100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 113742720

約数和(自身を除く): 68450620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 350, 356, 445, 623, 700, 727, 890, 1246, 1454, 1780, 2225, 2492, 2908, 3115, 3635, 4450, 5089, 6230, 7270, 8900, 10178, 12460, 14540, 15575, 18175, 20356, 25445, 31150, 36350, 50890, 62300, 64703, 72700, 101780, 127225, 129406, 254450, 258812, 323515, 452921, 508900, 647030, 905842, 1294060, 1617575, 1811684, 2264605, 3235150, 4529210, 6470300, 9058420, 11323025, 22646050, 45292100]

約数ペア:

[(1, 45292100), (2, 22646050), (4, 11323025), (5, 9058420), (7, 6470300), (10, 4529210), (14, 3235150), (20, 2264605), (25, 1811684), (28, 1617575), (35, 1294060), (50, 905842), (70, 647030), (89, 508900), (100, 452921), (140, 323515), (175, 258812), (178, 254450), (350, 129406), (356, 127225), (445, 101780), (623, 72700), (700, 64703), (727, 62300), (890, 50890), (1246, 36350), (1454, 31150), (1780, 25445), (2225, 20356), (2492, 18175), (2908, 15575), (3115, 14540), (3635, 12460), (4450, 10178), (5089, 8900), (6230, 7270)]