68001360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2421

約数の個数: 160

約数和(自身を含む): 255197952

約数和(自身を除く): 187196592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2381, 2856, 3570, 4080, 4760, 4762, 5712, 7140, 7143, 9520, 9524, 11905, 14280, 14286, 16667, 19048, 23810, 28560, 28572, 33334, 35715, 38096, 40477, 47620, 50001, 57144, 66668, 71430, 80954, 83335, 95240, 100002, 114288, 121431, 133336, 142860, 161908, 166670, 190480, 200004, 202385, 242862, 250005, 266672, 283339, 285720, 323816, 333340, 400008, 404770, 485724, 500010, 566678, 571440, 607155, 647632, 666680, 800016, 809540, 850017, 971448, 1000020, 1133356, 1214310, 1333360, 1416695, 1619080, 1700034, 1942896, 2000040, 2266712, 2428620, 2833390, 3238160, 3400068, 4000080, 4250085, 4533424, 4857240, 5666780, 6800136, 8500170, 9714480, 11333560, 13600272, 17000340, 22667120, 34000680, 68001360]

約数ペア:

[(1, 68001360), (2, 34000680), (3, 22667120), (4, 17000340), (5, 13600272), (6, 11333560), (7, 9714480), (8, 8500170), (10, 6800136), (12, 5666780), (14, 4857240), (15, 4533424), (16, 4250085), (17, 4000080), (20, 3400068), (21, 3238160), (24, 2833390), (28, 2428620), (30, 2266712), (34, 2000040), (35, 1942896), (40, 1700034), (42, 1619080), (48, 1416695), (51, 1333360), (56, 1214310), (60, 1133356), (68, 1000020), (70, 971448), (80, 850017), (84, 809540), (85, 800016), (102, 666680), (105, 647632), (112, 607155), (119, 571440), (120, 566678), (136, 500010), (140, 485724), (168, 404770), (170, 400008), (204, 333340), (210, 323816), (238, 285720), (240, 283339), (255, 266672), (272, 250005), (280, 242862), (336, 202385), (340, 200004), (357, 190480), (408, 166670), (420, 161908), (476, 142860), (510, 133336), (560, 121431), (595, 114288), (680, 100002), (714, 95240), (816, 83335), (840, 80954), (952, 71430), (1020, 66668), (1190, 57144), (1360, 50001), (1428, 47620), (1680, 40477), (1785, 38096), (1904, 35715), (2040, 33334), (2380, 28572), (2381, 28560), (2856, 23810), (3570, 19048), (4080, 16667), (4760, 14286), (4762, 14280), (5712, 11905), (7140, 9524), (7143, 9520)]