73750180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{743}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 177488640

約数和(自身を除く): 103738460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 709, 743, 1418, 1486, 2836, 2972, 3545, 3715, 4963, 5201, 7090, 7430, 9926, 10402, 14180, 14860, 19852, 20804, 24815, 26005, 49630, 52010, 99260, 104020, 526787, 1053574, 2107148, 2633935, 3687509, 5267870, 7375018, 10535740, 14750036, 18437545, 36875090, 73750180]

約数ペア:

[(1, 73750180), (2, 36875090), (4, 18437545), (5, 14750036), (7, 10535740), (10, 7375018), (14, 5267870), (20, 3687509), (28, 2633935), (35, 2107148), (70, 1053574), (140, 526787), (709, 104020), (743, 99260), (1418, 52010), (1486, 49630), (2836, 26005), (2972, 24815), (3545, 20804), (3715, 19852), (4963, 14860), (5201, 14180), (7090, 10402), (7430, 9926)]