7255600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 20342448

約数和(自身を除く): 13086848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 97, 100, 110, 136, 170, 176, 187, 194, 200, 220, 272, 275, 340, 374, 388, 400, 425, 440, 485, 550, 680, 748, 776, 850, 880, 935, 970, 1067, 1100, 1360, 1496, 1552, 1649, 1700, 1870, 1940, 2134, 2200, 2425, 2992, 3298, 3400, 3740, 3880, 4268, 4400, 4675, 4850, 5335, 6596, 6800, 7480, 7760, 8245, 8536, 9350, 9700, 10670, 13192, 14960, 16490, 17072, 18139, 18700, 19400, 21340, 26384, 26675, 32980, 36278, 37400, 38800, 41225, 42680, 53350, 65960, 72556, 74800, 82450, 85360, 90695, 106700, 131920, 145112, 164900, 181390, 213400, 290224, 329800, 362780, 426800, 453475, 659600, 725560, 906950, 1451120, 1813900, 3627800, 7255600]

約数ペア:

[(1, 7255600), (2, 3627800), (4, 1813900), (5, 1451120), (8, 906950), (10, 725560), (11, 659600), (16, 453475), (17, 426800), (20, 362780), (22, 329800), (25, 290224), (34, 213400), (40, 181390), (44, 164900), (50, 145112), (55, 131920), (68, 106700), (80, 90695), (85, 85360), (88, 82450), (97, 74800), (100, 72556), (110, 65960), (136, 53350), (170, 42680), (176, 41225), (187, 38800), (194, 37400), (200, 36278), (220, 32980), (272, 26675), (275, 26384), (340, 21340), (374, 19400), (388, 18700), (400, 18139), (425, 17072), (440, 16490), (485, 14960), (550, 13192), (680, 10670), (748, 9700), (776, 9350), (850, 8536), (880, 8245), (935, 7760), (970, 7480), (1067, 6800), (1100, 6596), (1360, 5335), (1496, 4850), (1552, 4675), (1649, 4400), (1700, 4268), (1870, 3880), (1940, 3740), (2134, 3400), (2200, 3298), (2425, 2992)]