201067240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14741}}^1$

素因数の和:14794

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 308416280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 14741, 29482, 58964, 73705, 117928, 147410, 162151, 294820, 324302, 456971, 589640, 648604, 810755, 913942, 1297208, 1621510, 1827884, 2284855, 3243020, 3655768, 4569710, 5026681, 6486040, 9139420, 10053362, 18278840, 20106724, 25133405, 40213448, 50266810, 100533620, 201067240]

約数ペア:

[(1, 201067240), (2, 100533620), (4, 50266810), (5, 40213448), (8, 25133405), (10, 20106724), (11, 18278840), (20, 10053362), (22, 9139420), (31, 6486040), (40, 5026681), (44, 4569710), (55, 3655768), (62, 3243020), (88, 2284855), (110, 1827884), (124, 1621510), (155, 1297208), (220, 913942), (248, 810755), (310, 648604), (341, 589640), (440, 456971), (620, 324302), (682, 294820), (1240, 162151), (1364, 147410), (1705, 117928), (2728, 73705), (3410, 58964), (6820, 29482), (13640, 14741)]