202205560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 270575240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 179, 248, 310, 358, 620, 716, 895, 911, 1240, 1432, 1790, 1822, 3580, 3644, 4555, 5549, 7160, 7288, 9110, 11098, 18220, 22196, 27745, 28241, 36440, 44392, 55490, 56482, 110980, 112964, 141205, 163069, 221960, 225928, 282410, 326138, 564820, 652276, 815345, 1129640, 1304552, 1630690, 3261380, 5055139, 6522760, 10110278, 20220556, 25275695, 40441112, 50551390, 101102780, 202205560]

約数ペア:

[(1, 202205560), (2, 101102780), (4, 50551390), (5, 40441112), (8, 25275695), (10, 20220556), (20, 10110278), (31, 6522760), (40, 5055139), (62, 3261380), (124, 1630690), (155, 1304552), (179, 1129640), (248, 815345), (310, 652276), (358, 564820), (620, 326138), (716, 282410), (895, 225928), (911, 221960), (1240, 163069), (1432, 141205), (1790, 112964), (1822, 110980), (3580, 56482), (3644, 55490), (4555, 44392), (5549, 36440), (7160, 28241), (7288, 27745), (9110, 22196), (11098, 18220)]