123896200

素因数分解:

$2^3\times 5^2\times {\mathrm{683}}^1\times {\mathrm{907}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 288798480

約数和(自身を除く): 164902280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 683, 907, 1366, 1814, 2732, 3415, 3628, 4535, 5464, 6830, 7256, 9070, 13660, 17075, 18140, 22675, 27320, 34150, 36280, 45350, 68300, 90700, 136600, 181400, 619481, 1238962, 2477924, 3097405, 4955848, 6194810, 12389620, 15487025, 24779240, 30974050, 61948100, 123896200]

約数ペア:

[(1, 123896200), (2, 61948100), (4, 30974050), (5, 24779240), (8, 15487025), (10, 12389620), (20, 6194810), (25, 4955848), (40, 3097405), (50, 2477924), (100, 1238962), (200, 619481), (683, 181400), (907, 136600), (1366, 90700), (1814, 68300), (2732, 45350), (3415, 36280), (3628, 34150), (4535, 27320), (5464, 22675), (6830, 18140), (7256, 17075), (9070, 13660)]