206568760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5783}}^1$

素因数の和:5860

約数の個数: 64

約数和(自身を含む): 499737600

約数和(自身を除く): 293168840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4465, 5783, 7144, 8930, 11566, 17860, 23132, 28915, 35720, 46264, 57830, 109877, 115660, 219754, 231320, 271801, 439508, 543602, 549385, 879016, 1087204, 1098770, 1359005, 2174408, 2197540, 2718010, 4395080, 5164219, 5436020, 10328438, 10872040, 20656876, 25821095, 41313752, 51642190, 103284380, 206568760]

約数ペア:

[(1, 206568760), (2, 103284380), (4, 51642190), (5, 41313752), (8, 25821095), (10, 20656876), (19, 10872040), (20, 10328438), (38, 5436020), (40, 5164219), (47, 4395080), (76, 2718010), (94, 2197540), (95, 2174408), (152, 1359005), (188, 1098770), (190, 1087204), (235, 879016), (376, 549385), (380, 543602), (470, 439508), (760, 271801), (893, 231320), (940, 219754), (1786, 115660), (1880, 109877), (3572, 57830), (4465, 46264), (5783, 35720), (7144, 28915), (8930, 23132), (11566, 17860)]