68483610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 199584000

約数和(自身を除く): 131100390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 109, 117, 130, 135, 179, 195, 218, 234, 270, 327, 351, 358, 390, 537, 545, 585, 654, 702, 895, 981, 1074, 1090, 1170, 1417, 1611, 1635, 1755, 1790, 1962, 2327, 2685, 2834, 2943, 3222, 3270, 3510, 4251, 4654, 4833, 4905, 5370, 5886, 6981, 7085, 8055, 8502, 9666, 9810, 11635, 12753, 13962, 14170, 14715, 16110, 19511, 20943, 21255, 23270, 24165, 25506, 29430, 34905, 38259, 39022, 41886, 42510, 48330, 58533, 62829, 63765, 69810, 76518, 97555, 104715, 117066, 125658, 127530, 175599, 191295, 195110, 209430, 253643, 292665, 314145, 351198, 382590, 507286, 526797, 585330, 628290, 760929, 877995, 1053594, 1268215, 1521858, 1755990, 2282787, 2536430, 2633985, 3804645, 4565574, 5267970, 6848361, 7609290, 11413935, 13696722, 22827870, 34241805, 68483610]

約数ペア:

[(1, 68483610), (2, 34241805), (3, 22827870), (5, 13696722), (6, 11413935), (9, 7609290), (10, 6848361), (13, 5267970), (15, 4565574), (18, 3804645), (26, 2633985), (27, 2536430), (30, 2282787), (39, 1755990), (45, 1521858), (54, 1268215), (65, 1053594), (78, 877995), (90, 760929), (109, 628290), (117, 585330), (130, 526797), (135, 507286), (179, 382590), (195, 351198), (218, 314145), (234, 292665), (270, 253643), (327, 209430), (351, 195110), (358, 191295), (390, 175599), (537, 127530), (545, 125658), (585, 117066), (654, 104715), (702, 97555), (895, 76518), (981, 69810), (1074, 63765), (1090, 62829), (1170, 58533), (1417, 48330), (1611, 42510), (1635, 41886), (1755, 39022), (1790, 38259), (1962, 34905), (2327, 29430), (2685, 25506), (2834, 24165), (2943, 23270), (3222, 21255), (3270, 20943), (3510, 19511), (4251, 16110), (4654, 14715), (4833, 14170), (4905, 13962), (5370, 12753), (5886, 11635), (6981, 9810), (7085, 9666), (8055, 8502)]