82252980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10627}}^1$

素因数の和:10685

約数の個数: 72

約数和(自身を含む): 255327072

約数和(自身を除く): 173074092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 10627, 21254, 31881, 42508, 53135, 63762, 95643, 106270, 127524, 159405, 191286, 212540, 318810, 382572, 456961, 478215, 637620, 913922, 956430, 1370883, 1827844, 1912860, 2284805, 2741766, 4112649, 4569610, 5483532, 6854415, 8225298, 9139220, 13708830, 16450596, 20563245, 27417660, 41126490, 82252980]

約数ペア:

[(1, 82252980), (2, 41126490), (3, 27417660), (4, 20563245), (5, 16450596), (6, 13708830), (9, 9139220), (10, 8225298), (12, 6854415), (15, 5483532), (18, 4569610), (20, 4112649), (30, 2741766), (36, 2284805), (43, 1912860), (45, 1827844), (60, 1370883), (86, 956430), (90, 913922), (129, 637620), (172, 478215), (180, 456961), (215, 382572), (258, 318810), (387, 212540), (430, 191286), (516, 159405), (645, 127524), (774, 106270), (860, 95643), (1290, 63762), (1548, 53135), (1935, 42508), (2580, 31881), (3870, 21254), (7740, 10627)]