78320865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 157199616

約数和(自身を除く): 78878751

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 41, 49, 69, 105, 113, 115, 123, 147, 161, 205, 245, 287, 339, 345, 483, 565, 615, 735, 791, 805, 861, 943, 1127, 1435, 1695, 2009, 2373, 2415, 2599, 2829, 3381, 3955, 4305, 4633, 4715, 5537, 5635, 6027, 6601, 7797, 10045, 11865, 12995, 13899, 14145, 16611, 16905, 18193, 19803, 23165, 27685, 30135, 32431, 33005, 38985, 46207, 54579, 69495, 83055, 90965, 97293, 99015, 106559, 127351, 138621, 162155, 227017, 231035, 272895, 319677, 382053, 486465, 532795, 636755, 681051, 693105, 745913, 1135085, 1598385, 1910265, 2237739, 3405255, 3729565, 5221391, 11188695, 15664173, 26106955, 78320865]

約数ペア:

[(1, 78320865), (3, 26106955), (5, 15664173), (7, 11188695), (15, 5221391), (21, 3729565), (23, 3405255), (35, 2237739), (41, 1910265), (49, 1598385), (69, 1135085), (105, 745913), (113, 693105), (115, 681051), (123, 636755), (147, 532795), (161, 486465), (205, 382053), (245, 319677), (287, 272895), (339, 231035), (345, 227017), (483, 162155), (565, 138621), (615, 127351), (735, 106559), (791, 99015), (805, 97293), (861, 90965), (943, 83055), (1127, 69495), (1435, 54579), (1695, 46207), (2009, 38985), (2373, 33005), (2415, 32431), (2599, 30135), (2829, 27685), (3381, 23165), (3955, 19803), (4305, 18193), (4633, 16905), (4715, 16611), (5537, 14145), (5635, 13899), (6027, 12995), (6601, 11865), (7797, 10045)]