79138410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1549}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 206236800

約数和(自身を除く): 127098390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1549, 1703, 1965, 3098, 3406, 3930, 4647, 5109, 7745, 8515, 9294, 10218, 15490, 17030, 20137, 23235, 25545, 40274, 46470, 51090, 60411, 100685, 120822, 201370, 202919, 302055, 405838, 604110, 608757, 1014595, 1217514, 2029190, 2637947, 3043785, 5275894, 6087570, 7913841, 13189735, 15827682, 26379470, 39569205, 79138410]

約数ペア:

[(1, 79138410), (2, 39569205), (3, 26379470), (5, 15827682), (6, 13189735), (10, 7913841), (13, 6087570), (15, 5275894), (26, 3043785), (30, 2637947), (39, 2029190), (65, 1217514), (78, 1014595), (130, 608757), (131, 604110), (195, 405838), (262, 302055), (390, 202919), (393, 201370), (655, 120822), (786, 100685), (1310, 60411), (1549, 51090), (1703, 46470), (1965, 40274), (3098, 25545), (3406, 23235), (3930, 20137), (4647, 17030), (5109, 15490), (7745, 10218), (8515, 9294)]