69977040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 160

約数和(自身を含む): 258840576

約数和(自身を除く): 188863536

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, 1811, 1840, 1932, 2415, 2576, 2760, 3220, 3622, 3864, 4830, 5433, 5520, 6440, 7244, 7728, 9055, 9660, 10866, 12677, 12880, 14488, 18110, 19320, 21732, 25354, 27165, 28976, 36220, 38031, 38640, 41653, 43464, 50708, 54330, 63385, 72440, 76062, 83306, 86928, 101416, 108660, 124959, 126770, 144880, 152124, 166612, 190155, 202832, 208265, 217320, 249918, 253540, 291571, 304248, 333224, 380310, 416530, 434640, 499836, 507080, 583142, 608496, 624795, 666448, 760620, 833060, 874713, 999672, 1014160, 1166284, 1249590, 1457855, 1521240, 1666120, 1749426, 1999344, 2332568, 2499180, 2915710, 3042480, 3332240, 3498852, 4373565, 4665136, 4998360, 5831420, 6997704, 8747130, 9996720, 11662840, 13995408, 17494260, 23325680, 34988520, 69977040]

約数ペア:

[(1, 69977040), (2, 34988520), (3, 23325680), (4, 17494260), (5, 13995408), (6, 11662840), (7, 9996720), (8, 8747130), (10, 6997704), (12, 5831420), (14, 4998360), (15, 4665136), (16, 4373565), (20, 3498852), (21, 3332240), (23, 3042480), (24, 2915710), (28, 2499180), (30, 2332568), (35, 1999344), (40, 1749426), (42, 1666120), (46, 1521240), (48, 1457855), (56, 1249590), (60, 1166284), (69, 1014160), (70, 999672), (80, 874713), (84, 833060), (92, 760620), (105, 666448), (112, 624795), (115, 608496), (120, 583142), (138, 507080), (140, 499836), (161, 434640), (168, 416530), (184, 380310), (210, 333224), (230, 304248), (240, 291571), (276, 253540), (280, 249918), (322, 217320), (336, 208265), (345, 202832), (368, 190155), (420, 166612), (460, 152124), (483, 144880), (552, 126770), (560, 124959), (644, 108660), (690, 101416), (805, 86928), (840, 83306), (920, 76062), (966, 72440), (1104, 63385), (1288, 54330), (1380, 50708), (1610, 43464), (1680, 41653), (1811, 38640), (1840, 38031), (1932, 36220), (2415, 28976), (2576, 27165), (2760, 25354), (3220, 21732), (3622, 19320), (3864, 18110), (4830, 14488), (5433, 12880), (5520, 12677), (6440, 10866), (7244, 9660), (7728, 9055)]