123994750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{4099}}^1$

素因数の和:4138

約数の個数: 48

約数和(自身を含む): 255200400

約数和(自身を除く): 131205650

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2750, 3025, 4099, 6050, 8198, 15125, 20495, 30250, 40990, 45089, 90178, 102475, 204950, 225445, 450890, 495979, 512375, 991958, 1024750, 1127225, 2254450, 2479895, 4959790, 5636125, 11272250, 12399475, 24798950, 61997375, 123994750]

約数ペア:

[(1, 123994750), (2, 61997375), (5, 24798950), (10, 12399475), (11, 11272250), (22, 5636125), (25, 4959790), (50, 2479895), (55, 2254450), (110, 1127225), (121, 1024750), (125, 991958), (242, 512375), (250, 495979), (275, 450890), (550, 225445), (605, 204950), (1210, 102475), (1375, 90178), (2750, 45089), (3025, 40990), (4099, 30250), (6050, 20495), (8198, 15125)]