76803440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 218557440

約数和(自身を除く): 141754000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 67, 70, 80, 89, 92, 112, 115, 134, 140, 161, 178, 184, 230, 268, 280, 322, 335, 356, 368, 445, 460, 469, 536, 560, 623, 644, 670, 712, 805, 890, 920, 938, 1072, 1246, 1288, 1340, 1424, 1541, 1610, 1780, 1840, 1876, 2047, 2345, 2492, 2576, 2680, 3082, 3115, 3220, 3560, 3752, 4094, 4690, 4984, 5360, 5963, 6164, 6230, 6440, 7120, 7504, 7705, 8188, 9380, 9968, 10235, 10787, 11926, 12328, 12460, 12880, 14329, 15410, 16376, 18760, 20470, 21574, 23852, 24656, 24920, 28658, 29815, 30820, 32752, 37520, 40940, 41741, 43148, 47704, 49840, 53935, 57316, 59630, 61640, 71645, 81880, 83482, 86296, 95408, 107870, 114632, 119260, 123280, 137149, 143290, 163760, 166964, 172592, 208705, 215740, 229264, 238520, 274298, 286580, 333928, 417410, 431480, 477040, 548596, 573160, 667856, 685745, 834820, 862960, 960043, 1097192, 1146320, 1371490, 1669640, 1920086, 2194384, 2742980, 3339280, 3840172, 4800215, 5485960, 7680344, 9600430, 10971920, 15360688, 19200860, 38401720, 76803440]

約数ペア:

[(1, 76803440), (2, 38401720), (4, 19200860), (5, 15360688), (7, 10971920), (8, 9600430), (10, 7680344), (14, 5485960), (16, 4800215), (20, 3840172), (23, 3339280), (28, 2742980), (35, 2194384), (40, 1920086), (46, 1669640), (56, 1371490), (67, 1146320), (70, 1097192), (80, 960043), (89, 862960), (92, 834820), (112, 685745), (115, 667856), (134, 573160), (140, 548596), (161, 477040), (178, 431480), (184, 417410), (230, 333928), (268, 286580), (280, 274298), (322, 238520), (335, 229264), (356, 215740), (368, 208705), (445, 172592), (460, 166964), (469, 163760), (536, 143290), (560, 137149), (623, 123280), (644, 119260), (670, 114632), (712, 107870), (805, 95408), (890, 86296), (920, 83482), (938, 81880), (1072, 71645), (1246, 61640), (1288, 59630), (1340, 57316), (1424, 53935), (1541, 49840), (1610, 47704), (1780, 43148), (1840, 41741), (1876, 40940), (2047, 37520), (2345, 32752), (2492, 30820), (2576, 29815), (2680, 28658), (3082, 24920), (3115, 24656), (3220, 23852), (3560, 21574), (3752, 20470), (4094, 18760), (4690, 16376), (4984, 15410), (5360, 14329), (5963, 12880), (6164, 12460), (6230, 12328), (6440, 11926), (7120, 10787), (7504, 10235), (7705, 9968), (8188, 9380)]