78292060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{50839}}^1$

素因数の和:50866

約数の個数: 48

約数和(自身を含む): 204986880

約数和(自身を除く): 126694820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 50839, 101678, 203356, 254195, 355873, 508390, 559229, 711746, 1016780, 1118458, 1423492, 1779365, 2236916, 2796145, 3558730, 3914603, 5592290, 7117460, 7829206, 11184580, 15658412, 19573015, 39146030, 78292060]

約数ペア:

[(1, 78292060), (2, 39146030), (4, 19573015), (5, 15658412), (7, 11184580), (10, 7829206), (11, 7117460), (14, 5592290), (20, 3914603), (22, 3558730), (28, 2796145), (35, 2236916), (44, 1779365), (55, 1423492), (70, 1118458), (77, 1016780), (110, 711746), (140, 559229), (154, 508390), (220, 355873), (308, 254195), (385, 203356), (770, 101678), (1540, 50839)]