20168545530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^2\times {\mathrm{6211}}^1$

素因数の和:6329

約数の個数: 144

約数和(自身を含む): 57540066336

約数和(自身を除く): 37371520806

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 329, 470, 490, 658, 705, 735, 987, 1410, 1470, 1645, 1974, 2209, 2303, 3290, 4418, 4606, 4935, 6211, 6627, 6909, 9870, 11045, 11515, 12422, 13254, 13818, 15463, 18633, 22090, 23030, 30926, 31055, 33135, 34545, 37266, 43477, 46389, 62110, 66270, 69090, 77315, 86954, 92778, 93165, 108241, 130431, 154630, 186330, 216482, 217385, 231945, 260862, 291917, 304339, 324723, 434770, 463890, 541205, 583834, 608678, 649446, 652155, 875751, 913017, 1082410, 1304310, 1459585, 1521695, 1623615, 1751502, 1826034, 2043419, 2919170, 3043390, 3247230, 4086838, 4378755, 4565085, 6130257, 8757510, 9130170, 10217095, 12260514, 13720099, 14303933, 20434190, 27440198, 28607866, 30651285, 41160297, 42911799, 61302570, 68600495, 71519665, 82320594, 85823598, 96040693, 137200990, 143039330, 192081386, 205801485, 214558995, 288122079, 411602970, 429117990, 480203465, 576244158, 672284851, 960406930, 1344569702, 1440610395, 2016854553, 2881220790, 3361424255, 4033709106, 6722848510, 10084272765, 20168545530]

約数ペア:

[(1, 20168545530), (2, 10084272765), (3, 6722848510), (5, 4033709106), (6, 3361424255), (7, 2881220790), (10, 2016854553), (14, 1440610395), (15, 1344569702), (21, 960406930), (30, 672284851), (35, 576244158), (42, 480203465), (47, 429117990), (49, 411602970), (70, 288122079), (94, 214558995), (98, 205801485), (105, 192081386), (141, 143039330), (147, 137200990), (210, 96040693), (235, 85823598), (245, 82320594), (282, 71519665), (294, 68600495), (329, 61302570), (470, 42911799), (490, 41160297), (658, 30651285), (705, 28607866), (735, 27440198), (987, 20434190), (1410, 14303933), (1470, 13720099), (1645, 12260514), (1974, 10217095), (2209, 9130170), (2303, 8757510), (3290, 6130257), (4418, 4565085), (4606, 4378755), (4935, 4086838), (6211, 3247230), (6627, 3043390), (6909, 2919170), (9870, 2043419), (11045, 1826034), (11515, 1751502), (12422, 1623615), (13254, 1521695), (13818, 1459585), (15463, 1304310), (18633, 1082410), (22090, 913017), (23030, 875751), (30926, 652155), (31055, 649446), (33135, 608678), (34545, 583834), (37266, 541205), (43477, 463890), (46389, 434770), (62110, 324723), (66270, 304339), (69090, 291917), (77315, 260862), (86954, 231945), (92778, 217385), (93165, 216482), (108241, 186330), (130431, 154630)]