213580400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{48541}}^1$

素因数の和:48570

約数の個数: 60

約数和(自身を含む): 559786344

約数和(自身を除く): 346205944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 48541, 97082, 194164, 242705, 388328, 485410, 533951, 776656, 970820, 1067902, 1213525, 1941640, 2135804, 2427050, 2669755, 3883280, 4271608, 4854100, 5339510, 8543216, 9708200, 10679020, 13348775, 19416400, 21358040, 26697550, 42716080, 53395100, 106790200, 213580400]

約数ペア:

[(1, 213580400), (2, 106790200), (4, 53395100), (5, 42716080), (8, 26697550), (10, 21358040), (11, 19416400), (16, 13348775), (20, 10679020), (22, 9708200), (25, 8543216), (40, 5339510), (44, 4854100), (50, 4271608), (55, 3883280), (80, 2669755), (88, 2427050), (100, 2135804), (110, 1941640), (176, 1213525), (200, 1067902), (220, 970820), (275, 776656), (400, 533951), (440, 485410), (550, 388328), (880, 242705), (1100, 194164), (2200, 97082), (4400, 48541)]