86638370

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 118993630

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 49, 58, 65, 67, 70, 91, 98, 130, 134, 145, 182, 203, 245, 290, 335, 343, 377, 406, 455, 469, 490, 637, 670, 686, 754, 871, 910, 938, 1015, 1274, 1421, 1715, 1742, 1885, 1943, 2030, 2345, 2639, 2842, 3185, 3283, 3430, 3770, 3886, 4355, 4459, 4690, 5278, 6097, 6370, 6566, 7105, 8710, 8918, 9715, 9947, 12194, 13195, 13601, 14210, 16415, 18473, 19430, 19894, 22295, 22981, 25259, 26390, 27202, 30485, 32830, 36946, 42679, 44590, 45962, 49735, 50518, 60970, 68005, 85358, 92365, 95207, 99470, 114905, 126295, 129311, 136010, 176813, 184730, 190414, 213395, 229810, 252590, 258622, 298753, 353626, 426790, 476035, 597506, 646555, 666449, 884065, 952070, 1237691, 1293110, 1332898, 1493765, 1768130, 2475382, 2987530, 3332245, 6188455, 6664490, 8663837, 12376910, 17327674, 43319185, 86638370]

約数ペア:

[(1, 86638370), (2, 43319185), (5, 17327674), (7, 12376910), (10, 8663837), (13, 6664490), (14, 6188455), (26, 3332245), (29, 2987530), (35, 2475382), (49, 1768130), (58, 1493765), (65, 1332898), (67, 1293110), (70, 1237691), (91, 952070), (98, 884065), (130, 666449), (134, 646555), (145, 597506), (182, 476035), (203, 426790), (245, 353626), (290, 298753), (335, 258622), (343, 252590), (377, 229810), (406, 213395), (455, 190414), (469, 184730), (490, 176813), (637, 136010), (670, 129311), (686, 126295), (754, 114905), (871, 99470), (910, 95207), (938, 92365), (1015, 85358), (1274, 68005), (1421, 60970), (1715, 50518), (1742, 49735), (1885, 45962), (1943, 44590), (2030, 42679), (2345, 36946), (2639, 32830), (2842, 30485), (3185, 27202), (3283, 26390), (3430, 25259), (3770, 22981), (3886, 22295), (4355, 19894), (4459, 19430), (4690, 18473), (5278, 16415), (6097, 14210), (6370, 13601), (6566, 13195), (7105, 12194), (8710, 9947), (8918, 9715)]