67645760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 208922112

約数和(自身を除く): 141276352

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 101, 104, 112, 115, 130, 140, 160, 161, 182, 184, 202, 208, 224, 230, 260, 280, 299, 320, 322, 364, 368, 404, 416, 448, 455, 460, 505, 520, 560, 598, 644, 707, 728, 736, 805, 808, 832, 910, 920, 1010, 1040, 1120, 1196, 1288, 1313, 1414, 1456, 1472, 1495, 1610, 1616, 1820, 1840, 2020, 2080, 2093, 2240, 2323, 2392, 2576, 2626, 2828, 2912, 2990, 3220, 3232, 3535, 3640, 3680, 4040, 4160, 4186, 4646, 4784, 5152, 5252, 5656, 5824, 5980, 6440, 6464, 6565, 7070, 7280, 7360, 8080, 8372, 9191, 9292, 9568, 10304, 10465, 10504, 11312, 11615, 11960, 12880, 13130, 14140, 14560, 16160, 16261, 16744, 18382, 18584, 19136, 20930, 21008, 22624, 23230, 23920, 25760, 26260, 28280, 29120, 30199, 32320, 32522, 33488, 36764, 37168, 41860, 42016, 45248, 45955, 46460, 47840, 51520, 52520, 56560, 60398, 65044, 66976, 73528, 74336, 81305, 83720, 84032, 91910, 92920, 95680, 105040, 113120, 120796, 130088, 133952, 147056, 148672, 150995, 162610, 167440, 183820, 185840, 210080, 211393, 226240, 241592, 260176, 294112, 301990, 325220, 334880, 367640, 371680, 420160, 422786, 483184, 520352, 588224, 603980, 650440, 669760, 735280, 743360, 845572, 966368, 1040704, 1056965, 1207960, 1300880, 1470560, 1691144, 1932736, 2113930, 2415920, 2601760, 2941120, 3382288, 4227860, 4831840, 5203520, 6764576, 8455720, 9663680, 13529152, 16911440, 33822880, 67645760]

約数ペア:

[(1, 67645760), (2, 33822880), (4, 16911440), (5, 13529152), (7, 9663680), (8, 8455720), (10, 6764576), (13, 5203520), (14, 4831840), (16, 4227860), (20, 3382288), (23, 2941120), (26, 2601760), (28, 2415920), (32, 2113930), (35, 1932736), (40, 1691144), (46, 1470560), (52, 1300880), (56, 1207960), (64, 1056965), (65, 1040704), (70, 966368), (80, 845572), (91, 743360), (92, 735280), (101, 669760), (104, 650440), (112, 603980), (115, 588224), (130, 520352), (140, 483184), (160, 422786), (161, 420160), (182, 371680), (184, 367640), (202, 334880), (208, 325220), (224, 301990), (230, 294112), (260, 260176), (280, 241592), (299, 226240), (320, 211393), (322, 210080), (364, 185840), (368, 183820), (404, 167440), (416, 162610), (448, 150995), (455, 148672), (460, 147056), (505, 133952), (520, 130088), (560, 120796), (598, 113120), (644, 105040), (707, 95680), (728, 92920), (736, 91910), (805, 84032), (808, 83720), (832, 81305), (910, 74336), (920, 73528), (1010, 66976), (1040, 65044), (1120, 60398), (1196, 56560), (1288, 52520), (1313, 51520), (1414, 47840), (1456, 46460), (1472, 45955), (1495, 45248), (1610, 42016), (1616, 41860), (1820, 37168), (1840, 36764), (2020, 33488), (2080, 32522), (2093, 32320), (2240, 30199), (2323, 29120), (2392, 28280), (2576, 26260), (2626, 25760), (2828, 23920), (2912, 23230), (2990, 22624), (3220, 21008), (3232, 20930), (3535, 19136), (3640, 18584), (3680, 18382), (4040, 16744), (4160, 16261), (4186, 16160), (4646, 14560), (4784, 14140), (5152, 13130), (5252, 12880), (5656, 11960), (5824, 11615), (5980, 11312), (6440, 10504), (6464, 10465), (6565, 10304), (7070, 9568), (7280, 9292), (7360, 9191), (8080, 8372)]