55047390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 136468800

約数和(自身を除く): 81421410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 89, 106, 159, 178, 265, 267, 318, 389, 445, 530, 534, 778, 795, 890, 1167, 1335, 1590, 1945, 2334, 2670, 3890, 4717, 5835, 9434, 11670, 14151, 20617, 23585, 28302, 34621, 41234, 47170, 61851, 69242, 70755, 103085, 103863, 123702, 141510, 173105, 206170, 207726, 309255, 346210, 519315, 618510, 1038630, 1834913, 3669826, 5504739, 9174565, 11009478, 18349130, 27523695, 55047390]

約数ペア:

[(1, 55047390), (2, 27523695), (3, 18349130), (5, 11009478), (6, 9174565), (10, 5504739), (15, 3669826), (30, 1834913), (53, 1038630), (89, 618510), (106, 519315), (159, 346210), (178, 309255), (265, 207726), (267, 206170), (318, 173105), (389, 141510), (445, 123702), (530, 103863), (534, 103085), (778, 70755), (795, 69242), (890, 61851), (1167, 47170), (1335, 41234), (1590, 34621), (1945, 28302), (2334, 23585), (2670, 20617), (3890, 14151), (4717, 11670), (5835, 9434)]