127769140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7507}}^1$

素因数の和:7576

約数の個数: 48

約数和(自身を含む): 287586432

約数和(自身を除く): 159817292

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 7507, 8510, 15014, 17020, 30028, 37535, 75070, 150140, 172661, 277759, 345322, 555518, 690644, 863305, 1111036, 1388795, 1726610, 2777590, 3453220, 5555180, 6388457, 12776914, 25553828, 31942285, 63884570, 127769140]

約数ペア:

[(1, 127769140), (2, 63884570), (4, 31942285), (5, 25553828), (10, 12776914), (20, 6388457), (23, 5555180), (37, 3453220), (46, 2777590), (74, 1726610), (92, 1388795), (115, 1111036), (148, 863305), (185, 690644), (230, 555518), (370, 345322), (460, 277759), (740, 172661), (851, 150140), (1702, 75070), (3404, 37535), (4255, 30028), (7507, 17020), (8510, 15014)]