212740350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{32983}}^1$

素因数の和:33041

約数の個数: 48

約数和(自身を含む): 539882112

約数和(自身を除く): 327141762

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 32983, 65966, 98949, 164915, 197898, 329830, 494745, 824575, 989490, 1418269, 1649150, 2473725, 2836538, 4254807, 4947450, 7091345, 8509614, 14182690, 21274035, 35456725, 42548070, 70913450, 106370175, 212740350]

約数ペア:

[(1, 212740350), (2, 106370175), (3, 70913450), (5, 42548070), (6, 35456725), (10, 21274035), (15, 14182690), (25, 8509614), (30, 7091345), (43, 4947450), (50, 4254807), (75, 2836538), (86, 2473725), (129, 1649150), (150, 1418269), (215, 989490), (258, 824575), (430, 494745), (645, 329830), (1075, 197898), (1290, 164915), (2150, 98949), (3225, 65966), (6450, 32983)]