68560830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 160

約数和(自身を含む): 210760704

約数和(自身を除く): 142199874

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 195, 221, 234, 255, 270, 306, 351, 383, 390, 405, 442, 459, 510, 585, 663, 702, 765, 766, 810, 918, 1053, 1105, 1149, 1170, 1326, 1377, 1530, 1755, 1915, 1989, 2106, 2210, 2295, 2298, 2754, 3315, 3447, 3510, 3830, 3978, 4590, 4979, 5265, 5745, 5967, 6511, 6630, 6885, 6894, 9945, 9958, 10341, 10530, 11490, 11934, 13022, 13770, 14937, 17235, 17901, 19533, 19890, 20682, 24895, 29835, 29874, 31023, 32555, 34470, 35802, 39066, 44811, 49790, 51705, 58599, 59670, 62046, 65110, 74685, 84643, 89505, 89622, 97665, 103410, 117198, 134433, 149370, 155115, 169286, 175797, 179010, 195330, 224055, 253929, 268866, 292995, 310230, 351594, 403299, 423215, 448110, 507858, 527391, 585990, 672165, 761787, 806598, 846430, 878985, 1054782, 1269645, 1344330, 1523574, 1757970, 2016495, 2285361, 2539290, 2636955, 3808935, 4032990, 4570722, 5273910, 6856083, 7617870, 11426805, 13712166, 22853610, 34280415, 68560830]

約数ペア:

[(1, 68560830), (2, 34280415), (3, 22853610), (5, 13712166), (6, 11426805), (9, 7617870), (10, 6856083), (13, 5273910), (15, 4570722), (17, 4032990), (18, 3808935), (26, 2636955), (27, 2539290), (30, 2285361), (34, 2016495), (39, 1757970), (45, 1523574), (51, 1344330), (54, 1269645), (65, 1054782), (78, 878985), (81, 846430), (85, 806598), (90, 761787), (102, 672165), (117, 585990), (130, 527391), (135, 507858), (153, 448110), (162, 423215), (170, 403299), (195, 351594), (221, 310230), (234, 292995), (255, 268866), (270, 253929), (306, 224055), (351, 195330), (383, 179010), (390, 175797), (405, 169286), (442, 155115), (459, 149370), (510, 134433), (585, 117198), (663, 103410), (702, 97665), (765, 89622), (766, 89505), (810, 84643), (918, 74685), (1053, 65110), (1105, 62046), (1149, 59670), (1170, 58599), (1326, 51705), (1377, 49790), (1530, 44811), (1755, 39066), (1915, 35802), (1989, 34470), (2106, 32555), (2210, 31023), (2295, 29874), (2298, 29835), (2754, 24895), (3315, 20682), (3447, 19890), (3510, 19533), (3830, 17901), (3978, 17235), (4590, 14937), (4979, 13770), (5265, 13022), (5745, 11934), (5967, 11490), (6511, 10530), (6630, 10341), (6885, 9958), (6894, 9945)]