80491950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 284124672

約数和(自身を除く): 203632722

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 23, 25, 30, 33, 35, 42, 45, 46, 50, 55, 63, 66, 69, 70, 75, 77, 90, 99, 101, 105, 110, 115, 126, 138, 150, 154, 161, 165, 175, 198, 202, 207, 210, 225, 230, 231, 253, 275, 303, 315, 322, 330, 345, 350, 385, 414, 450, 462, 483, 495, 505, 506, 525, 550, 575, 606, 630, 690, 693, 707, 759, 770, 805, 825, 909, 966, 990, 1010, 1035, 1050, 1111, 1150, 1155, 1265, 1386, 1414, 1449, 1515, 1518, 1575, 1610, 1650, 1725, 1771, 1818, 1925, 2070, 2121, 2222, 2277, 2310, 2323, 2415, 2475, 2525, 2530, 2898, 3030, 3150, 3333, 3450, 3465, 3535, 3542, 3795, 3850, 4025, 4242, 4545, 4554, 4646, 4830, 4950, 5050, 5175, 5313, 5555, 5775, 6325, 6363, 6666, 6930, 6969, 7070, 7245, 7575, 7590, 7777, 8050, 8855, 9090, 9999, 10350, 10605, 10626, 11110, 11385, 11550, 11615, 12075, 12650, 12726, 13938, 14490, 15150, 15554, 15939, 16261, 16665, 17325, 17675, 17710, 18975, 19998, 20907, 21210, 22725, 22770, 23230, 23331, 24150, 25553, 26565, 27775, 31815, 31878, 32522, 33330, 34650, 34845, 35350, 36225, 37950, 38885, 41814, 44275, 45450, 46662, 48783, 49995, 51106, 53025, 53130, 55550, 56925, 58075, 63630, 69690, 69993, 72450, 76659, 77770, 79695, 81305, 83325, 88550, 97566, 99990, 104535, 106050, 113850, 116150, 116655, 127765, 132825, 139986, 146349, 153318, 159075, 159390, 162610, 166650, 174225, 178871, 194425, 209070, 229977, 233310, 243915, 249975, 255530, 265650, 292698, 318150, 348450, 349965, 357742, 383295, 388850, 398475, 406525, 459954, 487830, 499950, 522675, 536613, 583275, 638825, 699930, 731745, 766590, 796950, 813050, 894355, 1045350, 1073226, 1149885, 1166550, 1219575, 1277650, 1463490, 1609839, 1749825, 1788710, 1916475, 2299770, 2439150, 2683065, 3219678, 3499650, 3658725, 3832950, 4471775, 5366130, 5749425, 7317450, 8049195, 8943550, 11498850, 13415325, 16098390, 26830650, 40245975, 80491950]

約数ペア:

[(1, 80491950), (2, 40245975), (3, 26830650), (5, 16098390), (6, 13415325), (7, 11498850), (9, 8943550), (10, 8049195), (11, 7317450), (14, 5749425), (15, 5366130), (18, 4471775), (21, 3832950), (22, 3658725), (23, 3499650), (25, 3219678), (30, 2683065), (33, 2439150), (35, 2299770), (42, 1916475), (45, 1788710), (46, 1749825), (50, 1609839), (55, 1463490), (63, 1277650), (66, 1219575), (69, 1166550), (70, 1149885), (75, 1073226), (77, 1045350), (90, 894355), (99, 813050), (101, 796950), (105, 766590), (110, 731745), (115, 699930), (126, 638825), (138, 583275), (150, 536613), (154, 522675), (161, 499950), (165, 487830), (175, 459954), (198, 406525), (202, 398475), (207, 388850), (210, 383295), (225, 357742), (230, 349965), (231, 348450), (253, 318150), (275, 292698), (303, 265650), (315, 255530), (322, 249975), (330, 243915), (345, 233310), (350, 229977), (385, 209070), (414, 194425), (450, 178871), (462, 174225), (483, 166650), (495, 162610), (505, 159390), (506, 159075), (525, 153318), (550, 146349), (575, 139986), (606, 132825), (630, 127765), (690, 116655), (693, 116150), (707, 113850), (759, 106050), (770, 104535), (805, 99990), (825, 97566), (909, 88550), (966, 83325), (990, 81305), (1010, 79695), (1035, 77770), (1050, 76659), (1111, 72450), (1150, 69993), (1155, 69690), (1265, 63630), (1386, 58075), (1414, 56925), (1449, 55550), (1515, 53130), (1518, 53025), (1575, 51106), (1610, 49995), (1650, 48783), (1725, 46662), (1771, 45450), (1818, 44275), (1925, 41814), (2070, 38885), (2121, 37950), (2222, 36225), (2277, 35350), (2310, 34845), (2323, 34650), (2415, 33330), (2475, 32522), (2525, 31878), (2530, 31815), (2898, 27775), (3030, 26565), (3150, 25553), (3333, 24150), (3450, 23331), (3465, 23230), (3535, 22770), (3542, 22725), (3795, 21210), (3850, 20907), (4025, 19998), (4242, 18975), (4545, 17710), (4554, 17675), (4646, 17325), (4830, 16665), (4950, 16261), (5050, 15939), (5175, 15554), (5313, 15150), (5555, 14490), (5775, 13938), (6325, 12726), (6363, 12650), (6666, 12075), (6930, 11615), (6969, 11550), (7070, 11385), (7245, 11110), (7575, 10626), (7590, 10605), (7777, 10350), (8050, 9999), (8855, 9090)]