79744070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 170380800

約数和(自身を除く): 90636730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 343, 347, 469, 490, 670, 686, 694, 938, 1715, 1735, 2345, 2429, 3283, 3430, 3470, 4690, 4858, 6566, 12145, 16415, 17003, 22981, 23249, 24290, 32830, 34006, 45962, 46498, 85015, 114905, 116245, 119021, 162743, 170030, 229810, 232490, 238042, 325486, 595105, 813715, 1139201, 1190210, 1627430, 2278402, 5696005, 7974407, 11392010, 15948814, 39872035, 79744070]

約数ペア:

[(1, 79744070), (2, 39872035), (5, 15948814), (7, 11392010), (10, 7974407), (14, 5696005), (35, 2278402), (49, 1627430), (67, 1190210), (70, 1139201), (98, 813715), (134, 595105), (245, 325486), (335, 238042), (343, 232490), (347, 229810), (469, 170030), (490, 162743), (670, 119021), (686, 116245), (694, 114905), (938, 85015), (1715, 46498), (1735, 45962), (2345, 34006), (2429, 32830), (3283, 24290), (3430, 23249), (3470, 22981), (4690, 17003), (4858, 16415), (6566, 12145)]