77009520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 160

約数和(自身を含む): 284838912

約数和(自身を除く): 207829392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 1993, 2415, 2576, 2760, 3220, 3864, 3986, 4830, 5520, 5979, 6440, 7728, 7972, 9660, 9965, 11958, 12880, 13951, 15944, 19320, 19930, 23916, 27902, 29895, 31888, 38640, 39860, 41853, 45839, 47832, 55804, 59790, 69755, 79720, 83706, 91678, 95664, 111608, 119580, 137517, 139510, 159440, 167412, 183356, 209265, 223216, 229195, 239160, 275034, 279020, 320873, 334824, 366712, 418530, 458390, 478320, 550068, 558040, 641746, 669648, 687585, 733424, 837060, 916780, 962619, 1100136, 1116080, 1283492, 1375170, 1604365, 1674120, 1833560, 1925238, 2200272, 2566984, 2750340, 3208730, 3348240, 3667120, 3850476, 4813095, 5133968, 5500680, 6417460, 7700952, 9626190, 11001360, 12834920, 15401904, 19252380, 25669840, 38504760, 77009520]

約数ペア:

[(1, 77009520), (2, 38504760), (3, 25669840), (4, 19252380), (5, 15401904), (6, 12834920), (7, 11001360), (8, 9626190), (10, 7700952), (12, 6417460), (14, 5500680), (15, 5133968), (16, 4813095), (20, 3850476), (21, 3667120), (23, 3348240), (24, 3208730), (28, 2750340), (30, 2566984), (35, 2200272), (40, 1925238), (42, 1833560), (46, 1674120), (48, 1604365), (56, 1375170), (60, 1283492), (69, 1116080), (70, 1100136), (80, 962619), (84, 916780), (92, 837060), (105, 733424), (112, 687585), (115, 669648), (120, 641746), (138, 558040), (140, 550068), (161, 478320), (168, 458390), (184, 418530), (210, 366712), (230, 334824), (240, 320873), (276, 279020), (280, 275034), (322, 239160), (336, 229195), (345, 223216), (368, 209265), (420, 183356), (460, 167412), (483, 159440), (552, 139510), (560, 137517), (644, 119580), (690, 111608), (805, 95664), (840, 91678), (920, 83706), (966, 79720), (1104, 69755), (1288, 59790), (1380, 55804), (1610, 47832), (1680, 45839), (1840, 41853), (1932, 39860), (1993, 38640), (2415, 31888), (2576, 29895), (2760, 27902), (3220, 23916), (3864, 19930), (3986, 19320), (4830, 15944), (5520, 13951), (5979, 12880), (6440, 11958), (7728, 9965), (7972, 9660)]