65038740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83383}}^1$

素因数の和:83408

約数の個数: 48

約数和(自身を含む): 196119168

約数和(自身を除く): 131080428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 83383, 166766, 250149, 333532, 416915, 500298, 833830, 1000596, 1083979, 1250745, 1667660, 2167958, 2501490, 3251937, 4335916, 5002980, 5419895, 6503874, 10839790, 13007748, 16259685, 21679580, 32519370, 65038740]

約数ペア:

[(1, 65038740), (2, 32519370), (3, 21679580), (4, 16259685), (5, 13007748), (6, 10839790), (10, 6503874), (12, 5419895), (13, 5002980), (15, 4335916), (20, 3251937), (26, 2501490), (30, 2167958), (39, 1667660), (52, 1250745), (60, 1083979), (65, 1000596), (78, 833830), (130, 500298), (156, 416915), (195, 333532), (260, 250149), (390, 166766), (780, 83383)]