194900220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5669}}^1$

素因数の和:5875

約数の個数: 72

約数和(自身を含む): 594397440

約数和(自身を除く): 399497220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5669, 5730, 6876, 8595, 11338, 11460, 17007, 17190, 22676, 28345, 34014, 34380, 51021, 56690, 68028, 85035, 102042, 113380, 170070, 204084, 255105, 340140, 510210, 1020420, 1082779, 2165558, 3248337, 4331116, 5413895, 6496674, 9745011, 10827790, 12993348, 16241685, 19490022, 21655580, 32483370, 38980044, 48725055, 64966740, 97450110, 194900220]

約数ペア:

[(1, 194900220), (2, 97450110), (3, 64966740), (4, 48725055), (5, 38980044), (6, 32483370), (9, 21655580), (10, 19490022), (12, 16241685), (15, 12993348), (18, 10827790), (20, 9745011), (30, 6496674), (36, 5413895), (45, 4331116), (60, 3248337), (90, 2165558), (180, 1082779), (191, 1020420), (382, 510210), (573, 340140), (764, 255105), (955, 204084), (1146, 170070), (1719, 113380), (1910, 102042), (2292, 85035), (2865, 68028), (3438, 56690), (3820, 51021), (5669, 34380), (5730, 34014), (6876, 28345), (8595, 22676), (11338, 17190), (11460, 17007)]