2720850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 7874496

約数和(自身を除く): 5153646

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 97, 102, 110, 150, 165, 170, 187, 194, 255, 275, 291, 330, 374, 425, 485, 510, 550, 561, 582, 825, 850, 935, 970, 1067, 1122, 1275, 1455, 1649, 1650, 1870, 2134, 2425, 2550, 2805, 2910, 3201, 3298, 4675, 4850, 4947, 5335, 5610, 6402, 7275, 8245, 9350, 9894, 10670, 14025, 14550, 16005, 16490, 18139, 24735, 26675, 28050, 32010, 36278, 41225, 49470, 53350, 54417, 80025, 82450, 90695, 108834, 123675, 160050, 181390, 247350, 272085, 453475, 544170, 906950, 1360425, 2720850]

約数ペア:

[(1, 2720850), (2, 1360425), (3, 906950), (5, 544170), (6, 453475), (10, 272085), (11, 247350), (15, 181390), (17, 160050), (22, 123675), (25, 108834), (30, 90695), (33, 82450), (34, 80025), (50, 54417), (51, 53350), (55, 49470), (66, 41225), (75, 36278), (85, 32010), (97, 28050), (102, 26675), (110, 24735), (150, 18139), (165, 16490), (170, 16005), (187, 14550), (194, 14025), (255, 10670), (275, 9894), (291, 9350), (330, 8245), (374, 7275), (425, 6402), (485, 5610), (510, 5335), (550, 4947), (561, 4850), (582, 4675), (825, 3298), (850, 3201), (935, 2910), (970, 2805), (1067, 2550), (1122, 2425), (1275, 2134), (1455, 1870), (1649, 1650)]