224768900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 521607240

約数和(自身を除く): 296838340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 170, 218, 340, 425, 436, 545, 850, 1090, 1213, 1700, 1853, 2180, 2426, 2725, 3706, 4852, 5450, 6065, 7412, 9265, 10900, 12130, 18530, 20621, 24260, 30325, 37060, 41242, 46325, 60650, 82484, 92650, 103105, 121300, 132217, 185300, 206210, 264434, 412420, 515525, 528868, 661085, 1031050, 1322170, 2062100, 2247689, 2644340, 3305425, 4495378, 6610850, 8990756, 11238445, 13221700, 22476890, 44953780, 56192225, 112384450, 224768900]

約数ペア:

[(1, 224768900), (2, 112384450), (4, 56192225), (5, 44953780), (10, 22476890), (17, 13221700), (20, 11238445), (25, 8990756), (34, 6610850), (50, 4495378), (68, 3305425), (85, 2644340), (100, 2247689), (109, 2062100), (170, 1322170), (218, 1031050), (340, 661085), (425, 528868), (436, 515525), (545, 412420), (850, 264434), (1090, 206210), (1213, 185300), (1700, 132217), (1853, 121300), (2180, 103105), (2426, 92650), (2725, 82484), (3706, 60650), (4852, 46325), (5450, 41242), (6065, 37060), (7412, 30325), (9265, 24260), (10900, 20621), (12130, 18530)]