344613800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1395

約数の個数: 96

約数和(自身を含む): 859766400

約数和(自身を除く): 515152600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 79, 85, 100, 136, 158, 170, 200, 316, 340, 395, 425, 632, 680, 790, 850, 1283, 1343, 1580, 1700, 1975, 2566, 2686, 3160, 3400, 3950, 5132, 5372, 6415, 6715, 7900, 10264, 10744, 12830, 13430, 15800, 21811, 25660, 26860, 32075, 33575, 43622, 51320, 53720, 64150, 67150, 87244, 101357, 109055, 128300, 134300, 174488, 202714, 218110, 256600, 268600, 405428, 436220, 506785, 545275, 810856, 872440, 1013570, 1090550, 1723069, 2027140, 2181100, 2533925, 3446138, 4054280, 4362200, 5067850, 6892276, 8615345, 10135700, 13784552, 17230690, 20271400, 34461380, 43076725, 68922760, 86153450, 172306900, 344613800]

約数ペア:

[(1, 344613800), (2, 172306900), (4, 86153450), (5, 68922760), (8, 43076725), (10, 34461380), (17, 20271400), (20, 17230690), (25, 13784552), (34, 10135700), (40, 8615345), (50, 6892276), (68, 5067850), (79, 4362200), (85, 4054280), (100, 3446138), (136, 2533925), (158, 2181100), (170, 2027140), (200, 1723069), (316, 1090550), (340, 1013570), (395, 872440), (425, 810856), (632, 545275), (680, 506785), (790, 436220), (850, 405428), (1283, 268600), (1343, 256600), (1580, 218110), (1700, 202714), (1975, 174488), (2566, 134300), (2686, 128300), (3160, 109055), (3400, 101357), (3950, 87244), (5132, 67150), (5372, 64150), (6415, 53720), (6715, 51320), (7900, 43622), (10264, 33575), (10744, 32075), (12830, 26860), (13430, 25660), (15800, 21811)]