42278600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 127491840

約数和(自身を除く): 85213240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 25, 26, 28, 35, 40, 46, 50, 52, 56, 65, 70, 91, 92, 100, 101, 104, 115, 130, 140, 161, 175, 182, 184, 200, 202, 230, 260, 280, 299, 322, 325, 350, 364, 404, 455, 460, 505, 520, 575, 598, 644, 650, 700, 707, 728, 805, 808, 910, 920, 1010, 1150, 1196, 1288, 1300, 1313, 1400, 1414, 1495, 1610, 1820, 2020, 2093, 2275, 2300, 2323, 2392, 2525, 2600, 2626, 2828, 2990, 3220, 3535, 3640, 4025, 4040, 4186, 4550, 4600, 4646, 5050, 5252, 5656, 5980, 6440, 6565, 7070, 7475, 8050, 8372, 9100, 9191, 9292, 10100, 10465, 10504, 11615, 11960, 13130, 14140, 14950, 16100, 16261, 16744, 17675, 18200, 18382, 18584, 20200, 20930, 23230, 26260, 28280, 29900, 30199, 32200, 32522, 32825, 35350, 36764, 41860, 45955, 46460, 52325, 52520, 58075, 59800, 60398, 65044, 65650, 70700, 73528, 81305, 83720, 91910, 92920, 104650, 116150, 120796, 130088, 131300, 141400, 150995, 162610, 183820, 209300, 211393, 229775, 232300, 241592, 262600, 301990, 325220, 367640, 406525, 418600, 422786, 459550, 464600, 603980, 650440, 754975, 813050, 845572, 919100, 1056965, 1207960, 1509950, 1626100, 1691144, 1838200, 2113930, 3019900, 3252200, 4227860, 5284825, 6039800, 8455720, 10569650, 21139300, 42278600]

約数ペア:

[(1, 42278600), (2, 21139300), (4, 10569650), (5, 8455720), (7, 6039800), (8, 5284825), (10, 4227860), (13, 3252200), (14, 3019900), (20, 2113930), (23, 1838200), (25, 1691144), (26, 1626100), (28, 1509950), (35, 1207960), (40, 1056965), (46, 919100), (50, 845572), (52, 813050), (56, 754975), (65, 650440), (70, 603980), (91, 464600), (92, 459550), (100, 422786), (101, 418600), (104, 406525), (115, 367640), (130, 325220), (140, 301990), (161, 262600), (175, 241592), (182, 232300), (184, 229775), (200, 211393), (202, 209300), (230, 183820), (260, 162610), (280, 150995), (299, 141400), (322, 131300), (325, 130088), (350, 120796), (364, 116150), (404, 104650), (455, 92920), (460, 91910), (505, 83720), (520, 81305), (575, 73528), (598, 70700), (644, 65650), (650, 65044), (700, 60398), (707, 59800), (728, 58075), (805, 52520), (808, 52325), (910, 46460), (920, 45955), (1010, 41860), (1150, 36764), (1196, 35350), (1288, 32825), (1300, 32522), (1313, 32200), (1400, 30199), (1414, 29900), (1495, 28280), (1610, 26260), (1820, 23230), (2020, 20930), (2093, 20200), (2275, 18584), (2300, 18382), (2323, 18200), (2392, 17675), (2525, 16744), (2600, 16261), (2626, 16100), (2828, 14950), (2990, 14140), (3220, 13130), (3535, 11960), (3640, 11615), (4025, 10504), (4040, 10465), (4186, 10100), (4550, 9292), (4600, 9191), (4646, 9100), (5050, 8372), (5252, 8050), (5656, 7475), (5980, 7070), (6440, 6565)]