73259970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20521}}^1$

素因数の和:20555

約数の個数: 64

約数和(自身を含む): 212772096

約数和(自身を除く): 139512126

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 20521, 41042, 61563, 102605, 123126, 143647, 205210, 287294, 307815, 348857, 430941, 615630, 697714, 718235, 861882, 1046571, 1436470, 1744285, 2093142, 2154705, 2441999, 3488570, 4309410, 4883998, 5232855, 7325997, 10465710, 12209995, 14651994, 24419990, 36629985, 73259970]

約数ペア:

[(1, 73259970), (2, 36629985), (3, 24419990), (5, 14651994), (6, 12209995), (7, 10465710), (10, 7325997), (14, 5232855), (15, 4883998), (17, 4309410), (21, 3488570), (30, 2441999), (34, 2154705), (35, 2093142), (42, 1744285), (51, 1436470), (70, 1046571), (85, 861882), (102, 718235), (105, 697714), (119, 615630), (170, 430941), (210, 348857), (238, 307815), (255, 287294), (357, 205210), (510, 143647), (595, 123126), (714, 102605), (1190, 61563), (1785, 41042), (3570, 20521)]