79794620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 94387780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 179, 310, 358, 620, 716, 719, 895, 1438, 1790, 2876, 3580, 3595, 5549, 7190, 11098, 14380, 22196, 22289, 27745, 44578, 55490, 89156, 110980, 111445, 128701, 222890, 257402, 445780, 514804, 643505, 1287010, 2574020, 3989731, 7979462, 15958924, 19948655, 39897310, 79794620]

約数ペア:

[(1, 79794620), (2, 39897310), (4, 19948655), (5, 15958924), (10, 7979462), (20, 3989731), (31, 2574020), (62, 1287010), (124, 643505), (155, 514804), (179, 445780), (310, 257402), (358, 222890), (620, 128701), (716, 111445), (719, 110980), (895, 89156), (1438, 55490), (1790, 44578), (2876, 27745), (3580, 22289), (3595, 22196), (5549, 14380), (7190, 11098)]