53157180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6763}}^1$

素因数の和:6906

約数の個数: 48

約数和(自身を含む): 149998464

約数和(自身を除く): 96841284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 6763, 7860, 13526, 20289, 27052, 33815, 40578, 67630, 81156, 101445, 135260, 202890, 405780, 885953, 1771906, 2657859, 3543812, 4429765, 5315718, 8859530, 10631436, 13289295, 17719060, 26578590, 53157180]

約数ペア:

[(1, 53157180), (2, 26578590), (3, 17719060), (4, 13289295), (5, 10631436), (6, 8859530), (10, 5315718), (12, 4429765), (15, 3543812), (20, 2657859), (30, 1771906), (60, 885953), (131, 405780), (262, 202890), (393, 135260), (524, 101445), (655, 81156), (786, 67630), (1310, 40578), (1572, 33815), (1965, 27052), (2620, 20289), (3930, 13526), (6763, 7860)]