210329560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 554040000

約数和(自身を除く): 343710440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 239, 245, 280, 392, 449, 478, 490, 898, 956, 980, 1195, 1673, 1796, 1912, 1960, 2245, 2390, 3143, 3346, 3592, 4490, 4780, 6286, 6692, 8365, 8980, 9560, 11711, 12572, 13384, 15715, 16730, 17960, 22001, 23422, 25144, 31430, 33460, 44002, 46844, 58555, 62860, 66920, 88004, 93688, 107311, 110005, 117110, 125720, 176008, 214622, 220010, 234220, 429244, 440020, 468440, 536555, 751177, 858488, 880040, 1073110, 1502354, 2146220, 3004708, 3755885, 4292440, 5258239, 6009416, 7511770, 10516478, 15023540, 21032956, 26291195, 30047080, 42065912, 52582390, 105164780, 210329560]

約数ペア:

[(1, 210329560), (2, 105164780), (4, 52582390), (5, 42065912), (7, 30047080), (8, 26291195), (10, 21032956), (14, 15023540), (20, 10516478), (28, 7511770), (35, 6009416), (40, 5258239), (49, 4292440), (56, 3755885), (70, 3004708), (98, 2146220), (140, 1502354), (196, 1073110), (239, 880040), (245, 858488), (280, 751177), (392, 536555), (449, 468440), (478, 440020), (490, 429244), (898, 234220), (956, 220010), (980, 214622), (1195, 176008), (1673, 125720), (1796, 117110), (1912, 110005), (1960, 107311), (2245, 93688), (2390, 88004), (3143, 66920), (3346, 62860), (3592, 58555), (4490, 46844), (4780, 44002), (6286, 33460), (6692, 31430), (8365, 25144), (8980, 23422), (9560, 22001), (11711, 17960), (12572, 16730), (13384, 15715)]