82057780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11059}}^1$

素因数の和:11128

約数の個数: 48

約数和(自身を含む): 200672640

約数和(自身を除く): 118614860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 11059, 22118, 44236, 55295, 77413, 110590, 154826, 221180, 309652, 387065, 586127, 774130, 1172254, 1548260, 2344508, 2930635, 4102889, 5861270, 8205778, 11722540, 16411556, 20514445, 41028890, 82057780]

約数ペア:

[(1, 82057780), (2, 41028890), (4, 20514445), (5, 16411556), (7, 11722540), (10, 8205778), (14, 5861270), (20, 4102889), (28, 2930635), (35, 2344508), (53, 1548260), (70, 1172254), (106, 774130), (140, 586127), (212, 387065), (265, 309652), (371, 221180), (530, 154826), (742, 110590), (1060, 77413), (1484, 55295), (1855, 44236), (3710, 22118), (7420, 11059)]