202288900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 482094144

約数和(自身を除く): 279805244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 173, 220, 275, 346, 550, 692, 865, 1063, 1100, 1730, 1903, 2126, 3460, 3806, 4252, 4325, 5315, 7612, 8650, 9515, 10630, 11693, 17300, 19030, 21260, 23386, 26575, 38060, 46772, 47575, 53150, 58465, 95150, 106300, 116930, 183899, 190300, 233860, 292325, 367798, 584650, 735596, 919495, 1169300, 1838990, 2022889, 3677980, 4045778, 4597475, 8091556, 9194950, 10114445, 18389900, 20228890, 40457780, 50572225, 101144450, 202288900]

約数ペア:

[(1, 202288900), (2, 101144450), (4, 50572225), (5, 40457780), (10, 20228890), (11, 18389900), (20, 10114445), (22, 9194950), (25, 8091556), (44, 4597475), (50, 4045778), (55, 3677980), (100, 2022889), (110, 1838990), (173, 1169300), (220, 919495), (275, 735596), (346, 584650), (550, 367798), (692, 292325), (865, 233860), (1063, 190300), (1100, 183899), (1730, 116930), (1903, 106300), (2126, 95150), (3460, 58465), (3806, 53150), (4252, 47575), (4325, 46772), (5315, 38060), (7612, 26575), (8650, 23386), (9515, 21260), (10630, 19030), (11693, 17300)]