71346100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 178113600

約数和(自身を除く): 106767500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 227, 350, 449, 454, 700, 898, 908, 1135, 1589, 1796, 2245, 2270, 3143, 3178, 4490, 4540, 5675, 6286, 6356, 7945, 8980, 11225, 11350, 12572, 15715, 15890, 22450, 22700, 31430, 31780, 39725, 44900, 62860, 78575, 79450, 101923, 157150, 158900, 203846, 314300, 407692, 509615, 713461, 1019230, 1426922, 2038460, 2548075, 2853844, 3567305, 5096150, 7134610, 10192300, 14269220, 17836525, 35673050, 71346100]

約数ペア:

[(1, 71346100), (2, 35673050), (4, 17836525), (5, 14269220), (7, 10192300), (10, 7134610), (14, 5096150), (20, 3567305), (25, 2853844), (28, 2548075), (35, 2038460), (50, 1426922), (70, 1019230), (100, 713461), (140, 509615), (175, 407692), (227, 314300), (350, 203846), (449, 158900), (454, 157150), (700, 101923), (898, 79450), (908, 78575), (1135, 62860), (1589, 44900), (1796, 39725), (2245, 31780), (2270, 31430), (3143, 22700), (3178, 22450), (4490, 15890), (4540, 15715), (5675, 12572), (6286, 11350), (6356, 11225), (7945, 8980)]