68558490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:805

約数の個数: 192

約数和(自身を含む): 239645952

約数和(自身を除く): 171087462

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 385, 390, 429, 455, 462, 495, 546, 585, 630, 693, 715, 761, 770, 819, 858, 910, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1522, 1638, 2002, 2145, 2283, 2310, 2574, 2730, 3003, 3465, 3805, 4095, 4290, 4566, 5005, 5327, 6006, 6435, 6849, 6930, 7610, 8190, 8371, 9009, 9893, 10010, 10654, 11415, 12870, 13698, 15015, 15981, 16742, 18018, 19786, 22830, 25113, 26635, 29679, 30030, 31962, 34245, 41855, 45045, 47943, 49465, 50226, 53270, 58597, 59358, 68490, 69251, 75339, 79905, 83710, 89037, 90090, 95886, 98930, 108823, 117194, 125565, 138502, 148395, 150678, 159810, 175791, 178074, 207753, 217646, 239715, 251130, 292985, 296790, 326469, 346255, 351582, 376695, 415506, 445185, 479430, 527373, 544115, 585970, 623259, 652938, 692510, 753390, 761761, 878955, 890370, 979407, 1038765, 1054746, 1088230, 1246518, 1523522, 1632345, 1757910, 1958814, 2077530, 2285283, 2636865, 3116295, 3264690, 3808805, 4570566, 4897035, 5273730, 6232590, 6855849, 7617610, 9794070, 11426415, 13711698, 22852830, 34279245, 68558490]

約数ペア:

[(1, 68558490), (2, 34279245), (3, 22852830), (5, 13711698), (6, 11426415), (7, 9794070), (9, 7617610), (10, 6855849), (11, 6232590), (13, 5273730), (14, 4897035), (15, 4570566), (18, 3808805), (21, 3264690), (22, 3116295), (26, 2636865), (30, 2285283), (33, 2077530), (35, 1958814), (39, 1757910), (42, 1632345), (45, 1523522), (55, 1246518), (63, 1088230), (65, 1054746), (66, 1038765), (70, 979407), (77, 890370), (78, 878955), (90, 761761), (91, 753390), (99, 692510), (105, 652938), (110, 623259), (117, 585970), (126, 544115), (130, 527373), (143, 479430), (154, 445185), (165, 415506), (182, 376695), (195, 351582), (198, 346255), (210, 326469), (231, 296790), (234, 292985), (273, 251130), (286, 239715), (315, 217646), (330, 207753), (385, 178074), (390, 175791), (429, 159810), (455, 150678), (462, 148395), (495, 138502), (546, 125565), (585, 117194), (630, 108823), (693, 98930), (715, 95886), (761, 90090), (770, 89037), (819, 83710), (858, 79905), (910, 75339), (990, 69251), (1001, 68490), (1155, 59358), (1170, 58597), (1287, 53270), (1365, 50226), (1386, 49465), (1430, 47943), (1522, 45045), (1638, 41855), (2002, 34245), (2145, 31962), (2283, 30030), (2310, 29679), (2574, 26635), (2730, 25113), (3003, 22830), (3465, 19786), (3805, 18018), (4095, 16742), (4290, 15981), (4566, 15015), (5005, 13698), (5327, 12870), (6006, 11415), (6435, 10654), (6849, 10010), (6930, 9893), (7610, 9009), (8190, 8371)]