158200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{113}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 424080

約数和(自身を除く): 265880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 113, 140, 175, 200, 226, 280, 350, 452, 565, 700, 791, 904, 1130, 1400, 1582, 2260, 2825, 3164, 3955, 4520, 5650, 6328, 7910, 11300, 15820, 19775, 22600, 31640, 39550, 79100, 158200]

約数ペア:

[(1, 158200), (2, 79100), (4, 39550), (5, 31640), (7, 22600), (8, 19775), (10, 15820), (14, 11300), (20, 7910), (25, 6328), (28, 5650), (35, 4520), (40, 3955), (50, 3164), (56, 2825), (70, 2260), (100, 1582), (113, 1400), (140, 1130), (175, 904), (200, 791), (226, 700), (280, 565), (350, 452)]