109939000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 173107400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 29, 34, 40, 50, 58, 68, 85, 100, 116, 125, 136, 145, 170, 200, 223, 232, 250, 290, 340, 425, 446, 493, 500, 580, 680, 725, 850, 892, 986, 1000, 1115, 1160, 1450, 1700, 1784, 1972, 2125, 2230, 2465, 2900, 3400, 3625, 3791, 3944, 4250, 4460, 4930, 5575, 5800, 6467, 7250, 7582, 8500, 8920, 9860, 11150, 12325, 12934, 14500, 15164, 17000, 18955, 19720, 22300, 24650, 25868, 27875, 29000, 30328, 32335, 37910, 44600, 49300, 51736, 55750, 61625, 64670, 75820, 94775, 98600, 109939, 111500, 123250, 129340, 151640, 161675, 189550, 219878, 223000, 246500, 258680, 323350, 379100, 439756, 473875, 493000, 549695, 646700, 758200, 808375, 879512, 947750, 1099390, 1293400, 1616750, 1895500, 2198780, 2748475, 3233500, 3791000, 4397560, 5496950, 6467000, 10993900, 13742375, 21987800, 27484750, 54969500, 109939000]

約数ペア:

[(1, 109939000), (2, 54969500), (4, 27484750), (5, 21987800), (8, 13742375), (10, 10993900), (17, 6467000), (20, 5496950), (25, 4397560), (29, 3791000), (34, 3233500), (40, 2748475), (50, 2198780), (58, 1895500), (68, 1616750), (85, 1293400), (100, 1099390), (116, 947750), (125, 879512), (136, 808375), (145, 758200), (170, 646700), (200, 549695), (223, 493000), (232, 473875), (250, 439756), (290, 379100), (340, 323350), (425, 258680), (446, 246500), (493, 223000), (500, 219878), (580, 189550), (680, 161675), (725, 151640), (850, 129340), (892, 123250), (986, 111500), (1000, 109939), (1115, 98600), (1160, 94775), (1450, 75820), (1700, 64670), (1784, 61625), (1972, 55750), (2125, 51736), (2230, 49300), (2465, 44600), (2900, 37910), (3400, 32335), (3625, 30328), (3791, 29000), (3944, 27875), (4250, 25868), (4460, 24650), (4930, 22300), (5575, 19720), (5800, 18955), (6467, 17000), (7250, 15164), (7582, 14500), (8500, 12934), (8920, 12325), (9860, 11150)]