68962040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1511}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 178536960

約数和(自身を除く): 109574920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1511, 1630, 2282, 3022, 3260, 4564, 5705, 6044, 6520, 7555, 9128, 10577, 11410, 12088, 15110, 21154, 22820, 30220, 42308, 45640, 52885, 60440, 84616, 105770, 211540, 246293, 423080, 492586, 985172, 1231465, 1724051, 1970344, 2462930, 3448102, 4925860, 6896204, 8620255, 9851720, 13792408, 17240510, 34481020, 68962040]

約数ペア:

[(1, 68962040), (2, 34481020), (4, 17240510), (5, 13792408), (7, 9851720), (8, 8620255), (10, 6896204), (14, 4925860), (20, 3448102), (28, 2462930), (35, 1970344), (40, 1724051), (56, 1231465), (70, 985172), (140, 492586), (163, 423080), (280, 246293), (326, 211540), (652, 105770), (815, 84616), (1141, 60440), (1304, 52885), (1511, 45640), (1630, 42308), (2282, 30220), (3022, 22820), (3260, 21154), (4564, 15110), (5705, 12088), (6044, 11410), (6520, 10577), (7555, 9128)]