84325670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 180290880

約数和(自身を除く): 95965210

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 109, 110, 130, 143, 218, 286, 541, 545, 715, 1082, 1090, 1199, 1417, 1430, 2398, 2705, 2834, 5410, 5951, 5995, 7033, 7085, 11902, 11990, 14066, 14170, 15587, 29755, 31174, 35165, 58969, 59510, 70330, 77363, 77935, 117938, 154726, 155870, 294845, 386815, 589690, 648659, 766597, 773630, 1297318, 1533194, 3243295, 3832985, 6486590, 7665970, 8432567, 16865134, 42162835, 84325670]

約数ペア:

[(1, 84325670), (2, 42162835), (5, 16865134), (10, 8432567), (11, 7665970), (13, 6486590), (22, 3832985), (26, 3243295), (55, 1533194), (65, 1297318), (109, 773630), (110, 766597), (130, 648659), (143, 589690), (218, 386815), (286, 294845), (541, 155870), (545, 154726), (715, 117938), (1082, 77935), (1090, 77363), (1199, 70330), (1417, 59510), (1430, 58969), (2398, 35165), (2705, 31174), (2834, 29755), (5410, 15587), (5951, 14170), (5995, 14066), (7033, 11990), (7085, 11902)]