206559080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56747}}^1$

素因数の和:56778

約数の個数: 64

約数和(自身を含む): 572019840

約数和(自身を除く): 365460760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 56747, 113494, 226988, 283735, 397229, 453976, 567470, 737711, 794458, 1134940, 1475422, 1588916, 1986145, 2269880, 2950844, 3177832, 3688555, 3972290, 5163977, 5901688, 7377110, 7944580, 10327954, 14754220, 15889160, 20655908, 25819885, 29508440, 41311816, 51639770, 103279540, 206559080]

約数ペア:

[(1, 206559080), (2, 103279540), (4, 51639770), (5, 41311816), (7, 29508440), (8, 25819885), (10, 20655908), (13, 15889160), (14, 14754220), (20, 10327954), (26, 7944580), (28, 7377110), (35, 5901688), (40, 5163977), (52, 3972290), (56, 3688555), (65, 3177832), (70, 2950844), (91, 2269880), (104, 1986145), (130, 1588916), (140, 1475422), (182, 1134940), (260, 794458), (280, 737711), (364, 567470), (455, 453976), (520, 397229), (728, 283735), (910, 226988), (1820, 113494), (3640, 56747)]