82933020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1069}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 252383040

約数和(自身を除く): 169450020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 1069, 1293, 1724, 2138, 2155, 2586, 3207, 3879, 4276, 4310, 5172, 5345, 6414, 6465, 7758, 8620, 9621, 10690, 12828, 12930, 15516, 16035, 19242, 19395, 21380, 25860, 32070, 38484, 38790, 48105, 64140, 77580, 96210, 192420, 460739, 921478, 1382217, 1842956, 2303695, 2764434, 4146651, 4607390, 5528868, 6911085, 8293302, 9214780, 13822170, 16586604, 20733255, 27644340, 41466510, 82933020]

約数ペア:

[(1, 82933020), (2, 41466510), (3, 27644340), (4, 20733255), (5, 16586604), (6, 13822170), (9, 9214780), (10, 8293302), (12, 6911085), (15, 5528868), (18, 4607390), (20, 4146651), (30, 2764434), (36, 2303695), (45, 1842956), (60, 1382217), (90, 921478), (180, 460739), (431, 192420), (862, 96210), (1069, 77580), (1293, 64140), (1724, 48105), (2138, 38790), (2155, 38484), (2586, 32070), (3207, 25860), (3879, 21380), (4276, 19395), (4310, 19242), (5172, 16035), (5345, 15516), (6414, 12930), (6465, 12828), (7758, 10690), (8620, 9621)]