1283698650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:761

約数の個数: 144

約数和(自身を含む): 3496383360

約数和(自身を除く): 2212684710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 79, 130, 150, 158, 169, 195, 237, 325, 338, 390, 395, 474, 507, 641, 650, 790, 845, 975, 1014, 1027, 1185, 1282, 1690, 1923, 1950, 1975, 2054, 2370, 2535, 3081, 3205, 3846, 3950, 4225, 5070, 5135, 5925, 6162, 6410, 8333, 8450, 9615, 10270, 11850, 12675, 13351, 15405, 16025, 16666, 19230, 24999, 25350, 25675, 26702, 30810, 32050, 40053, 41665, 48075, 49998, 50639, 51350, 66755, 77025, 80106, 83330, 96150, 101278, 108329, 124995, 133510, 151917, 154050, 200265, 208325, 216658, 249990, 253195, 303834, 324987, 333775, 400530, 416650, 506390, 541645, 624975, 649974, 658307, 667550, 759585, 1001325, 1083290, 1249950, 1265975, 1316614, 1519170, 1624935, 1974921, 2002650, 2531950, 2708225, 3249870, 3291535, 3797925, 3949842, 5416450, 6583070, 7595850, 8124675, 8557991, 9874605, 16249350, 16457675, 17115982, 19749210, 25673973, 32915350, 42789955, 49373025, 51347946, 85579910, 98746050, 128369865, 213949775, 256739730, 427899550, 641849325, 1283698650]

約数ペア:

[(1, 1283698650), (2, 641849325), (3, 427899550), (5, 256739730), (6, 213949775), (10, 128369865), (13, 98746050), (15, 85579910), (25, 51347946), (26, 49373025), (30, 42789955), (39, 32915350), (50, 25673973), (65, 19749210), (75, 17115982), (78, 16457675), (79, 16249350), (130, 9874605), (150, 8557991), (158, 8124675), (169, 7595850), (195, 6583070), (237, 5416450), (325, 3949842), (338, 3797925), (390, 3291535), (395, 3249870), (474, 2708225), (507, 2531950), (641, 2002650), (650, 1974921), (790, 1624935), (845, 1519170), (975, 1316614), (1014, 1265975), (1027, 1249950), (1185, 1083290), (1282, 1001325), (1690, 759585), (1923, 667550), (1950, 658307), (1975, 649974), (2054, 624975), (2370, 541645), (2535, 506390), (3081, 416650), (3205, 400530), (3846, 333775), (3950, 324987), (4225, 303834), (5070, 253195), (5135, 249990), (5925, 216658), (6162, 208325), (6410, 200265), (8333, 154050), (8450, 151917), (9615, 133510), (10270, 124995), (11850, 108329), (12675, 101278), (13351, 96150), (15405, 83330), (16025, 80106), (16666, 77025), (19230, 66755), (24999, 51350), (25350, 50639), (25675, 49998), (26702, 48075), (30810, 41665), (32050, 40053)]