55901080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 130753440

約数和(自身を除く): 74852360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 107, 148, 185, 214, 296, 353, 370, 428, 535, 706, 740, 856, 1070, 1412, 1480, 1765, 2140, 2824, 3530, 3959, 4280, 7060, 7918, 13061, 14120, 15836, 19795, 26122, 31672, 37771, 39590, 52244, 65305, 75542, 79180, 104488, 130610, 151084, 158360, 188855, 261220, 302168, 377710, 522440, 755420, 1397527, 1510840, 2795054, 5590108, 6987635, 11180216, 13975270, 27950540, 55901080]

約数ペア:

[(1, 55901080), (2, 27950540), (4, 13975270), (5, 11180216), (8, 6987635), (10, 5590108), (20, 2795054), (37, 1510840), (40, 1397527), (74, 755420), (107, 522440), (148, 377710), (185, 302168), (214, 261220), (296, 188855), (353, 158360), (370, 151084), (428, 130610), (535, 104488), (706, 79180), (740, 75542), (856, 65305), (1070, 52244), (1412, 39590), (1480, 37771), (1765, 31672), (2140, 26122), (2824, 19795), (3530, 15836), (3959, 14120), (4280, 13061), (7060, 7918)]