217334580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{77069}}^1$

素因数の和:77128

約数の個数: 48

約数和(自身を含む): 621492480

約数和(自身を除く): 404157900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 77069, 154138, 231207, 308276, 385345, 462414, 770690, 924828, 1156035, 1541380, 2312070, 3622243, 4624140, 7244486, 10866729, 14488972, 18111215, 21733458, 36222430, 43466916, 54333645, 72444860, 108667290, 217334580]

約数ペア:

[(1, 217334580), (2, 108667290), (3, 72444860), (4, 54333645), (5, 43466916), (6, 36222430), (10, 21733458), (12, 18111215), (15, 14488972), (20, 10866729), (30, 7244486), (47, 4624140), (60, 3622243), (94, 2312070), (141, 1541380), (188, 1156035), (235, 924828), (282, 770690), (470, 462414), (564, 385345), (705, 308276), (940, 231207), (1410, 154138), (2820, 77069)]