66312470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 145774080

約数和(自身を除く): 79461610

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 73, 95, 133, 146, 190, 266, 365, 511, 665, 683, 730, 1022, 1330, 1366, 1387, 2555, 2774, 3415, 4781, 5110, 6830, 6935, 9562, 9709, 12977, 13870, 19418, 23905, 25954, 47810, 48545, 49859, 64885, 90839, 97090, 99718, 129770, 181678, 249295, 349013, 454195, 498590, 698026, 908390, 947321, 1745065, 1894642, 3490130, 4736605, 6631247, 9473210, 13262494, 33156235, 66312470]

約数ペア:

[(1, 66312470), (2, 33156235), (5, 13262494), (7, 9473210), (10, 6631247), (14, 4736605), (19, 3490130), (35, 1894642), (38, 1745065), (70, 947321), (73, 908390), (95, 698026), (133, 498590), (146, 454195), (190, 349013), (266, 249295), (365, 181678), (511, 129770), (665, 99718), (683, 97090), (730, 90839), (1022, 64885), (1330, 49859), (1366, 48545), (1387, 47810), (2555, 25954), (2774, 23905), (3415, 19418), (4781, 13870), (5110, 12977), (6830, 9709), (6935, 9562)]