27217850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 60746112

約数和(自身を除く): 33528262

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 41, 50, 55, 71, 82, 85, 110, 142, 170, 187, 205, 275, 355, 374, 410, 425, 451, 550, 697, 710, 781, 850, 902, 935, 1025, 1207, 1394, 1562, 1775, 1870, 2050, 2255, 2414, 2911, 3485, 3550, 3905, 4510, 4675, 5822, 6035, 6970, 7667, 7810, 9350, 11275, 12070, 13277, 14555, 15334, 17425, 19525, 22550, 26554, 29110, 30175, 32021, 34850, 38335, 39050, 49487, 60350, 64042, 66385, 72775, 76670, 98974, 132770, 145550, 160105, 191675, 247435, 320210, 331925, 383350, 494870, 544357, 663850, 800525, 1088714, 1237175, 1601050, 2474350, 2721785, 5443570, 13608925, 27217850]

約数ペア:

[(1, 27217850), (2, 13608925), (5, 5443570), (10, 2721785), (11, 2474350), (17, 1601050), (22, 1237175), (25, 1088714), (34, 800525), (41, 663850), (50, 544357), (55, 494870), (71, 383350), (82, 331925), (85, 320210), (110, 247435), (142, 191675), (170, 160105), (187, 145550), (205, 132770), (275, 98974), (355, 76670), (374, 72775), (410, 66385), (425, 64042), (451, 60350), (550, 49487), (697, 39050), (710, 38335), (781, 34850), (850, 32021), (902, 30175), (935, 29110), (1025, 26554), (1207, 22550), (1394, 19525), (1562, 17425), (1775, 15334), (1870, 14555), (2050, 13277), (2255, 12070), (2414, 11275), (2911, 9350), (3485, 7810), (3550, 7667), (3905, 6970), (4510, 6035), (4675, 5822)]