213970350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{11789}}^1$

素因数の和:11826

約数の個数: 72

約数和(自身を含む): 583322040

約数和(自身を除く): 369351690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 6050, 9075, 11789, 18150, 23578, 35367, 58945, 70734, 117890, 129679, 176835, 259358, 294725, 353670, 389037, 589450, 648395, 778074, 884175, 1296790, 1426469, 1768350, 1945185, 2852938, 3241975, 3890370, 4279407, 6483950, 7132345, 8558814, 9725925, 14264690, 19451850, 21397035, 35661725, 42794070, 71323450, 106985175, 213970350]

約数ペア:

[(1, 213970350), (2, 106985175), (3, 71323450), (5, 42794070), (6, 35661725), (10, 21397035), (11, 19451850), (15, 14264690), (22, 9725925), (25, 8558814), (30, 7132345), (33, 6483950), (50, 4279407), (55, 3890370), (66, 3241975), (75, 2852938), (110, 1945185), (121, 1768350), (150, 1426469), (165, 1296790), (242, 884175), (275, 778074), (330, 648395), (363, 589450), (550, 389037), (605, 353670), (726, 294725), (825, 259358), (1210, 176835), (1650, 129679), (1815, 117890), (3025, 70734), (3630, 58945), (6050, 35367), (9075, 23578), (11789, 18150)]