54797960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 150405120

約数和(自身を除く): 95607160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 67, 70, 92, 115, 127, 134, 140, 161, 184, 230, 254, 268, 280, 322, 335, 460, 469, 508, 536, 635, 644, 670, 805, 889, 920, 938, 1016, 1270, 1288, 1340, 1541, 1610, 1778, 1876, 2345, 2540, 2680, 2921, 3082, 3220, 3556, 3752, 4445, 4690, 5080, 5842, 6164, 6440, 7112, 7705, 8509, 8890, 9380, 10787, 11684, 12328, 14605, 15410, 17018, 17780, 18760, 20447, 21574, 23368, 29210, 30820, 34036, 35560, 40894, 42545, 43148, 53935, 58420, 59563, 61640, 68072, 81788, 85090, 86296, 102235, 107870, 116840, 119126, 163576, 170180, 195707, 204470, 215740, 238252, 297815, 340360, 391414, 408940, 431480, 476504, 595630, 782828, 817880, 978535, 1191260, 1369949, 1565656, 1957070, 2382520, 2739898, 3914140, 5479796, 6849745, 7828280, 10959592, 13699490, 27398980, 54797960]

約数ペア:

[(1, 54797960), (2, 27398980), (4, 13699490), (5, 10959592), (7, 7828280), (8, 6849745), (10, 5479796), (14, 3914140), (20, 2739898), (23, 2382520), (28, 1957070), (35, 1565656), (40, 1369949), (46, 1191260), (56, 978535), (67, 817880), (70, 782828), (92, 595630), (115, 476504), (127, 431480), (134, 408940), (140, 391414), (161, 340360), (184, 297815), (230, 238252), (254, 215740), (268, 204470), (280, 195707), (322, 170180), (335, 163576), (460, 119126), (469, 116840), (508, 107870), (536, 102235), (635, 86296), (644, 85090), (670, 81788), (805, 68072), (889, 61640), (920, 59563), (938, 58420), (1016, 53935), (1270, 43148), (1288, 42545), (1340, 40894), (1541, 35560), (1610, 34036), (1778, 30820), (1876, 29210), (2345, 23368), (2540, 21574), (2680, 20447), (2921, 18760), (3082, 17780), (3220, 17018), (3556, 15410), (3752, 14605), (4445, 12328), (4690, 11684), (5080, 10787), (5842, 9380), (6164, 8890), (6440, 8509), (7112, 7705)]