109920220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2879}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 243855360

約数和(自身を除く): 133935140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1660, 1909, 2879, 3818, 5758, 7636, 9545, 11516, 14395, 19090, 28790, 38180, 57580, 66217, 132434, 238957, 264868, 331085, 477914, 662170, 955828, 1194785, 1324340, 2389570, 4779140, 5496011, 10992022, 21984044, 27480055, 54960110, 109920220]

約数ペア:

[(1, 109920220), (2, 54960110), (4, 27480055), (5, 21984044), (10, 10992022), (20, 5496011), (23, 4779140), (46, 2389570), (83, 1324340), (92, 1194785), (115, 955828), (166, 662170), (230, 477914), (332, 331085), (415, 264868), (460, 238957), (830, 132434), (1660, 66217), (1909, 57580), (2879, 38180), (3818, 28790), (5758, 19090), (7636, 14395), (9545, 11516)]