86981700780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{42677}}^1$

素因数の和:42785

約数の個数: 216

約数和(自身を含む): 289972427472

約数和(自身を除く): 202990726692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 169, 180, 195, 201, 234, 260, 268, 335, 338, 390, 402, 468, 507, 585, 603, 670, 676, 780, 804, 845, 871, 1005, 1014, 1170, 1206, 1340, 1521, 1690, 1742, 2010, 2028, 2340, 2412, 2535, 2613, 3015, 3042, 3380, 3484, 4020, 4355, 5070, 5226, 6030, 6084, 7605, 7839, 8710, 10140, 10452, 11323, 12060, 13065, 15210, 15678, 17420, 22646, 26130, 30420, 31356, 33969, 39195, 42677, 45292, 52260, 56615, 67938, 78390, 85354, 101907, 113230, 128031, 135876, 156780, 169845, 170708, 203814, 213385, 226460, 256062, 339690, 384093, 407628, 426770, 509535, 512124, 554801, 640155, 679380, 768186, 853540, 1019070, 1109602, 1280310, 1536372, 1664403, 1920465, 2038140, 2219204, 2560620, 2774005, 2859359, 3328806, 3840930, 4993209, 5548010, 5718718, 6657612, 7212413, 7681860, 8322015, 8578077, 9986418, 11096020, 11437436, 14296795, 14424826, 16644030, 17156154, 19972836, 21637239, 24966045, 25734231, 28593590, 28849652, 33288060, 34312308, 36062065, 37171667, 42890385, 43274478, 49932090, 51468462, 57187180, 64911717, 72124130, 74343334, 85780770, 86548956, 99864180, 102936924, 108186195, 111515001, 128671155, 129823434, 144248260, 148686668, 171561540, 185858335, 216372390, 223030002, 257342310, 259646868, 324558585, 334545003, 371716670, 432744780, 446060004, 483231671, 514684620, 557575005, 649117170, 669090006, 743433340, 966463342, 1115150010, 1298234340, 1338180012, 1449695013, 1672725015, 1932926684, 2230300020, 2416158355, 2899390026, 3345450030, 4349085039, 4832316710, 5798780052, 6690900060, 7248475065, 8698170078, 9664633420, 14496950130, 17396340156, 21745425195, 28993900260, 43490850390, 86981700780]

約数ペア:

[(1, 86981700780), (2, 43490850390), (3, 28993900260), (4, 21745425195), (5, 17396340156), (6, 14496950130), (9, 9664633420), (10, 8698170078), (12, 7248475065), (13, 6690900060), (15, 5798780052), (18, 4832316710), (20, 4349085039), (26, 3345450030), (30, 2899390026), (36, 2416158355), (39, 2230300020), (45, 1932926684), (52, 1672725015), (60, 1449695013), (65, 1338180012), (67, 1298234340), (78, 1115150010), (90, 966463342), (117, 743433340), (130, 669090006), (134, 649117170), (156, 557575005), (169, 514684620), (180, 483231671), (195, 446060004), (201, 432744780), (234, 371716670), (260, 334545003), (268, 324558585), (335, 259646868), (338, 257342310), (390, 223030002), (402, 216372390), (468, 185858335), (507, 171561540), (585, 148686668), (603, 144248260), (670, 129823434), (676, 128671155), (780, 111515001), (804, 108186195), (845, 102936924), (871, 99864180), (1005, 86548956), (1014, 85780770), (1170, 74343334), (1206, 72124130), (1340, 64911717), (1521, 57187180), (1690, 51468462), (1742, 49932090), (2010, 43274478), (2028, 42890385), (2340, 37171667), (2412, 36062065), (2535, 34312308), (2613, 33288060), (3015, 28849652), (3042, 28593590), (3380, 25734231), (3484, 24966045), (4020, 21637239), (4355, 19972836), (5070, 17156154), (5226, 16644030), (6030, 14424826), (6084, 14296795), (7605, 11437436), (7839, 11096020), (8710, 9986418), (10140, 8578077), (10452, 8322015), (11323, 7681860), (12060, 7212413), (13065, 6657612), (15210, 5718718), (15678, 5548010), (17420, 4993209), (22646, 3840930), (26130, 3328806), (30420, 2859359), (31356, 2774005), (33969, 2560620), (39195, 2219204), (42677, 2038140), (45292, 1920465), (52260, 1664403), (56615, 1536372), (67938, 1280310), (78390, 1109602), (85354, 1019070), (101907, 853540), (113230, 768186), (128031, 679380), (135876, 640155), (156780, 554801), (169845, 512124), (170708, 509535), (203814, 426770), (213385, 407628), (226460, 384093), (256062, 339690)]