55784310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 143467200

約数和(自身を除く): 87682890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 534, 890, 1229, 1335, 1513, 2458, 2670, 3026, 3687, 4539, 6145, 7374, 7565, 9078, 12290, 15130, 18435, 20893, 22695, 36870, 41786, 45390, 62679, 104465, 109381, 125358, 208930, 218762, 313395, 328143, 546905, 626790, 656286, 1093810, 1640715, 1859477, 3281430, 3718954, 5578431, 9297385, 11156862, 18594770, 27892155, 55784310]

約数ペア:

[(1, 55784310), (2, 27892155), (3, 18594770), (5, 11156862), (6, 9297385), (10, 5578431), (15, 3718954), (17, 3281430), (30, 1859477), (34, 1640715), (51, 1093810), (85, 656286), (89, 626790), (102, 546905), (170, 328143), (178, 313395), (255, 218762), (267, 208930), (445, 125358), (510, 109381), (534, 104465), (890, 62679), (1229, 45390), (1335, 41786), (1513, 36870), (2458, 22695), (2670, 20893), (3026, 18435), (3687, 15130), (4539, 12290), (6145, 9078), (7374, 7565)]