79749740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24767}}^1$

素因数の和:24806

約数の個数: 48

約数和(自身を含む): 199729152

約数和(自身を除く): 119979412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 24767, 49534, 99068, 123835, 173369, 247670, 346738, 495340, 569641, 693476, 866845, 1139282, 1733690, 2278564, 2848205, 3467380, 3987487, 5696410, 7974974, 11392820, 15949948, 19937435, 39874870, 79749740]

約数ペア:

[(1, 79749740), (2, 39874870), (4, 19937435), (5, 15949948), (7, 11392820), (10, 7974974), (14, 5696410), (20, 3987487), (23, 3467380), (28, 2848205), (35, 2278564), (46, 1733690), (70, 1139282), (92, 866845), (115, 693476), (140, 569641), (161, 495340), (230, 346738), (322, 247670), (460, 173369), (644, 123835), (805, 99068), (1610, 49534), (3220, 24767)]