109880360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 254603520

約数和(自身を除く): 144723160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 211, 235, 277, 376, 422, 470, 554, 844, 940, 1055, 1108, 1385, 1688, 1880, 2110, 2216, 2770, 4220, 5540, 8440, 9917, 11080, 13019, 19834, 26038, 39668, 49585, 52076, 58447, 65095, 79336, 99170, 104152, 116894, 130190, 198340, 233788, 260380, 292235, 396680, 467576, 520760, 584470, 1168940, 2337880, 2747009, 5494018, 10988036, 13735045, 21976072, 27470090, 54940180, 109880360]

約数ペア:

[(1, 109880360), (2, 54940180), (4, 27470090), (5, 21976072), (8, 13735045), (10, 10988036), (20, 5494018), (40, 2747009), (47, 2337880), (94, 1168940), (188, 584470), (211, 520760), (235, 467576), (277, 396680), (376, 292235), (422, 260380), (470, 233788), (554, 198340), (844, 130190), (940, 116894), (1055, 104152), (1108, 99170), (1385, 79336), (1688, 65095), (1880, 58447), (2110, 52076), (2216, 49585), (2770, 39668), (4220, 26038), (5540, 19834), (8440, 13019), (9917, 11080)]