109969180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 238825440

約数和(自身を除く): 128856260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 173, 185, 346, 370, 692, 740, 859, 865, 1718, 1730, 3436, 3460, 4295, 6401, 8590, 12802, 17180, 25604, 31783, 32005, 63566, 64010, 127132, 128020, 148607, 158915, 297214, 317830, 594428, 635660, 743035, 1486070, 2972140, 5498459, 10996918, 21993836, 27492295, 54984590, 109969180]

約数ペア:

[(1, 109969180), (2, 54984590), (4, 27492295), (5, 21993836), (10, 10996918), (20, 5498459), (37, 2972140), (74, 1486070), (148, 743035), (173, 635660), (185, 594428), (346, 317830), (370, 297214), (692, 158915), (740, 148607), (859, 128020), (865, 127132), (1718, 64010), (1730, 63566), (3436, 32005), (3460, 31783), (4295, 25604), (6401, 17180), (8590, 12802)]