68876010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 222393600

約数和(自身を除く): 153517590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 59, 63, 70, 85, 90, 102, 105, 109, 118, 119, 126, 153, 170, 177, 210, 218, 238, 255, 295, 306, 315, 327, 354, 357, 413, 510, 531, 545, 590, 595, 630, 654, 714, 763, 765, 826, 885, 981, 1003, 1062, 1071, 1090, 1190, 1239, 1526, 1530, 1635, 1770, 1785, 1853, 1962, 2006, 2065, 2142, 2289, 2478, 2655, 3009, 3270, 3570, 3706, 3717, 3815, 4130, 4578, 4905, 5015, 5310, 5355, 5559, 6018, 6195, 6431, 6867, 7021, 7434, 7630, 9027, 9265, 9810, 10030, 10710, 11118, 11445, 12390, 12862, 12971, 13734, 14042, 15045, 16677, 18054, 18530, 18585, 19293, 21063, 22890, 25942, 27795, 30090, 32155, 33354, 34335, 35105, 37170, 38586, 38913, 42126, 45017, 45135, 55590, 57879, 63189, 64310, 64855, 68670, 70210, 77826, 83385, 90034, 90270, 96465, 105315, 109327, 115758, 116739, 126378, 129710, 135051, 166770, 192930, 194565, 210630, 218654, 225085, 233478, 270102, 289395, 315945, 327981, 389130, 405153, 450170, 546635, 578790, 583695, 631890, 655962, 675255, 765289, 810306, 983943, 1093270, 1167390, 1350510, 1530578, 1639905, 1967886, 2025765, 2295867, 3279810, 3826445, 4051530, 4591734, 4919715, 6887601, 7652890, 9839430, 11479335, 13775202, 22958670, 34438005, 68876010]

約数ペア:

[(1, 68876010), (2, 34438005), (3, 22958670), (5, 13775202), (6, 11479335), (7, 9839430), (9, 7652890), (10, 6887601), (14, 4919715), (15, 4591734), (17, 4051530), (18, 3826445), (21, 3279810), (30, 2295867), (34, 2025765), (35, 1967886), (42, 1639905), (45, 1530578), (51, 1350510), (59, 1167390), (63, 1093270), (70, 983943), (85, 810306), (90, 765289), (102, 675255), (105, 655962), (109, 631890), (118, 583695), (119, 578790), (126, 546635), (153, 450170), (170, 405153), (177, 389130), (210, 327981), (218, 315945), (238, 289395), (255, 270102), (295, 233478), (306, 225085), (315, 218654), (327, 210630), (354, 194565), (357, 192930), (413, 166770), (510, 135051), (531, 129710), (545, 126378), (590, 116739), (595, 115758), (630, 109327), (654, 105315), (714, 96465), (763, 90270), (765, 90034), (826, 83385), (885, 77826), (981, 70210), (1003, 68670), (1062, 64855), (1071, 64310), (1090, 63189), (1190, 57879), (1239, 55590), (1526, 45135), (1530, 45017), (1635, 42126), (1770, 38913), (1785, 38586), (1853, 37170), (1962, 35105), (2006, 34335), (2065, 33354), (2142, 32155), (2289, 30090), (2478, 27795), (2655, 25942), (3009, 22890), (3270, 21063), (3570, 19293), (3706, 18585), (3717, 18530), (3815, 18054), (4130, 16677), (4578, 15045), (4905, 14042), (5015, 13734), (5310, 12971), (5355, 12862), (5559, 12390), (6018, 11445), (6195, 11118), (6431, 10710), (6867, 10030), (7021, 9810), (7434, 9265), (7630, 9027)]