157251800

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{9473}}^1$

素因数の和:9572

約数の個数: 48

約数和(自身を含む): 370054440

約数和(自身を除く): 212802640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4150, 8300, 9473, 16600, 18946, 37892, 47365, 75784, 94730, 189460, 236825, 378920, 473650, 786259, 947300, 1572518, 1894600, 3145036, 3931295, 6290072, 7862590, 15725180, 19656475, 31450360, 39312950, 78625900, 157251800]

約数ペア:

[(1, 157251800), (2, 78625900), (4, 39312950), (5, 31450360), (8, 19656475), (10, 15725180), (20, 7862590), (25, 6290072), (40, 3931295), (50, 3145036), (83, 1894600), (100, 1572518), (166, 947300), (200, 786259), (332, 473650), (415, 378920), (664, 236825), (830, 189460), (1660, 94730), (2075, 75784), (3320, 47365), (4150, 37892), (8300, 18946), (9473, 16600)]