70190020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 156764160

約数和(自身を除く): 86574140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 2879, 4876, 5758, 6095, 11516, 12190, 14395, 24380, 28790, 57580, 66217, 132434, 152587, 264868, 305174, 331085, 610348, 662170, 762935, 1324340, 1525870, 3051740, 3509501, 7019002, 14038004, 17547505, 35095010, 70190020]

約数ペア:

[(1, 70190020), (2, 35095010), (4, 17547505), (5, 14038004), (10, 7019002), (20, 3509501), (23, 3051740), (46, 1525870), (53, 1324340), (92, 762935), (106, 662170), (115, 610348), (212, 331085), (230, 305174), (265, 264868), (460, 152587), (530, 132434), (1060, 66217), (1219, 57580), (2438, 28790), (2879, 24380), (4876, 14395), (5758, 12190), (6095, 11516)]