68708670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 170449920

約数和(自身を除く): 101741250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 79, 106, 158, 159, 237, 265, 318, 395, 474, 530, 547, 790, 795, 1094, 1185, 1590, 1641, 2370, 2735, 3282, 4187, 5470, 8205, 8374, 12561, 16410, 20935, 25122, 28991, 41870, 43213, 57982, 62805, 86426, 86973, 125610, 129639, 144955, 173946, 216065, 259278, 289910, 432130, 434865, 648195, 869730, 1296390, 2290289, 4580578, 6870867, 11451445, 13741734, 22902890, 34354335, 68708670]

約数ペア:

[(1, 68708670), (2, 34354335), (3, 22902890), (5, 13741734), (6, 11451445), (10, 6870867), (15, 4580578), (30, 2290289), (53, 1296390), (79, 869730), (106, 648195), (158, 434865), (159, 432130), (237, 289910), (265, 259278), (318, 216065), (395, 173946), (474, 144955), (530, 129639), (547, 125610), (790, 86973), (795, 86426), (1094, 62805), (1185, 57982), (1590, 43213), (1641, 41870), (2370, 28991), (2735, 25122), (3282, 20935), (4187, 16410), (5470, 12561), (8205, 8374)]