210793000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19163}}^1$

素因数の和:19195

約数の個数: 64

約数和(自身を含む): 538125120

約数和(自身を除く): 327332120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 11000, 19163, 38326, 76652, 95815, 153304, 191630, 210793, 383260, 421586, 479075, 766520, 843172, 958150, 1053965, 1686344, 1916300, 2107930, 2395375, 3832600, 4215860, 4790750, 5269825, 8431720, 9581500, 10539650, 19163000, 21079300, 26349125, 42158600, 52698250, 105396500, 210793000]

約数ペア:

[(1, 210793000), (2, 105396500), (4, 52698250), (5, 42158600), (8, 26349125), (10, 21079300), (11, 19163000), (20, 10539650), (22, 9581500), (25, 8431720), (40, 5269825), (44, 4790750), (50, 4215860), (55, 3832600), (88, 2395375), (100, 2107930), (110, 1916300), (125, 1686344), (200, 1053965), (220, 958150), (250, 843172), (275, 766520), (440, 479075), (500, 421586), (550, 383260), (1000, 210793), (1100, 191630), (1375, 153304), (2200, 95815), (2750, 76652), (5500, 38326), (11000, 19163)]