209627550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{42349}}^1$

素因数の和:42378

約数の個数: 72

約数和(自身を含む): 614413800

約数和(自身を除く): 404786250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 42349, 84698, 127047, 211745, 254094, 381141, 423490, 465839, 635235, 762282, 931678, 1058725, 1270470, 1397517, 1905705, 2117450, 2329195, 2795034, 3176175, 3811410, 4192551, 4658390, 6352350, 6987585, 8385102, 9528525, 11645975, 13975170, 19057050, 20962755, 23291950, 34937925, 41925510, 69875850, 104813775, 209627550]

約数ペア:

[(1, 209627550), (2, 104813775), (3, 69875850), (5, 41925510), (6, 34937925), (9, 23291950), (10, 20962755), (11, 19057050), (15, 13975170), (18, 11645975), (22, 9528525), (25, 8385102), (30, 6987585), (33, 6352350), (45, 4658390), (50, 4192551), (55, 3811410), (66, 3176175), (75, 2795034), (90, 2329195), (99, 2117450), (110, 1905705), (150, 1397517), (165, 1270470), (198, 1058725), (225, 931678), (275, 762282), (330, 635235), (450, 465839), (495, 423490), (550, 381141), (825, 254094), (990, 211745), (1650, 127047), (2475, 84698), (4950, 42349)]