68358360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4787}}^1$

素因数の和:4825

約数の個数: 128

約数和(自身を含む): 248209920

約数和(自身を除く): 179851560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 4787, 7140, 9574, 14280, 14361, 19148, 23935, 28722, 33509, 38296, 47870, 57444, 67018, 71805, 81379, 95740, 100527, 114888, 134036, 143610, 162758, 167545, 191480, 201054, 244137, 268072, 287220, 325516, 335090, 402108, 406895, 488274, 502635, 569653, 574440, 651032, 670180, 804216, 813790, 976548, 1005270, 1139306, 1220685, 1340360, 1627580, 1708959, 1953096, 2010540, 2278612, 2441370, 2848265, 3255160, 3417918, 4021080, 4557224, 4882740, 5696530, 6835836, 8544795, 9765480, 11393060, 13671672, 17089590, 22786120, 34179180, 68358360]

約数ペア:

[(1, 68358360), (2, 34179180), (3, 22786120), (4, 17089590), (5, 13671672), (6, 11393060), (7, 9765480), (8, 8544795), (10, 6835836), (12, 5696530), (14, 4882740), (15, 4557224), (17, 4021080), (20, 3417918), (21, 3255160), (24, 2848265), (28, 2441370), (30, 2278612), (34, 2010540), (35, 1953096), (40, 1708959), (42, 1627580), (51, 1340360), (56, 1220685), (60, 1139306), (68, 1005270), (70, 976548), (84, 813790), (85, 804216), (102, 670180), (105, 651032), (119, 574440), (120, 569653), (136, 502635), (140, 488274), (168, 406895), (170, 402108), (204, 335090), (210, 325516), (238, 287220), (255, 268072), (280, 244137), (340, 201054), (357, 191480), (408, 167545), (420, 162758), (476, 143610), (510, 134036), (595, 114888), (680, 100527), (714, 95740), (840, 81379), (952, 71805), (1020, 67018), (1190, 57444), (1428, 47870), (1785, 38296), (2040, 33509), (2380, 28722), (2856, 23935), (3570, 19148), (4760, 14361), (4787, 14280), (7140, 9574)]