16742000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 80

約数和(自身を含む): 44220384

約数和(自身を除く): 27478384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 761, 880, 1000, 1100, 1375, 1522, 2000, 2200, 2750, 3044, 3805, 4400, 5500, 6088, 7610, 8371, 11000, 12176, 15220, 16742, 19025, 22000, 30440, 33484, 38050, 41855, 60880, 66968, 76100, 83710, 95125, 133936, 152200, 167420, 190250, 209275, 304400, 334840, 380500, 418550, 669680, 761000, 837100, 1046375, 1522000, 1674200, 2092750, 3348400, 4185500, 8371000, 16742000]

約数ペア:

[(1, 16742000), (2, 8371000), (4, 4185500), (5, 3348400), (8, 2092750), (10, 1674200), (11, 1522000), (16, 1046375), (20, 837100), (22, 761000), (25, 669680), (40, 418550), (44, 380500), (50, 334840), (55, 304400), (80, 209275), (88, 190250), (100, 167420), (110, 152200), (125, 133936), (176, 95125), (200, 83710), (220, 76100), (250, 66968), (275, 60880), (400, 41855), (440, 38050), (500, 33484), (550, 30440), (761, 22000), (880, 19025), (1000, 16742), (1100, 15220), (1375, 12176), (1522, 11000), (2000, 8371), (2200, 7610), (2750, 6088), (3044, 5500), (3805, 4400)]