138550020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3083}}^1$

素因数の和:3209

約数の個数: 96

約数和(自身を含む): 447648768

約数和(自身を除く): 309098748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3083, 3210, 3745, 4494, 6166, 6420, 7490, 8988, 9249, 11235, 12332, 14980, 15415, 18498, 21581, 22470, 30830, 36996, 43162, 44940, 46245, 61660, 64743, 86324, 92490, 107905, 129486, 184980, 215810, 258972, 323715, 329881, 431620, 647430, 659762, 989643, 1294860, 1319524, 1649405, 1979286, 2309167, 3298810, 3958572, 4618334, 4948215, 6597620, 6927501, 9236668, 9896430, 11545835, 13855002, 19792860, 23091670, 27710004, 34637505, 46183340, 69275010, 138550020]

約数ペア:

[(1, 138550020), (2, 69275010), (3, 46183340), (4, 34637505), (5, 27710004), (6, 23091670), (7, 19792860), (10, 13855002), (12, 11545835), (14, 9896430), (15, 9236668), (20, 6927501), (21, 6597620), (28, 4948215), (30, 4618334), (35, 3958572), (42, 3298810), (60, 2309167), (70, 1979286), (84, 1649405), (105, 1319524), (107, 1294860), (140, 989643), (210, 659762), (214, 647430), (321, 431620), (420, 329881), (428, 323715), (535, 258972), (642, 215810), (749, 184980), (1070, 129486), (1284, 107905), (1498, 92490), (1605, 86324), (2140, 64743), (2247, 61660), (2996, 46245), (3083, 44940), (3210, 43162), (3745, 36996), (4494, 30830), (6166, 22470), (6420, 21581), (7490, 18498), (8988, 15415), (9249, 14980), (11235, 12332)]