121698290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 263139840

約数和(自身を除く): 141441550

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 269, 281, 322, 538, 562, 805, 1345, 1405, 1610, 1883, 1967, 2690, 2810, 3766, 3934, 6187, 6463, 9415, 9835, 12374, 12926, 18830, 19670, 30935, 32315, 43309, 45241, 61870, 64630, 75589, 86618, 90482, 151178, 216545, 226205, 377945, 433090, 452410, 529123, 755890, 1058246, 1738547, 2645615, 3477094, 5291230, 8692735, 12169829, 17385470, 24339658, 60849145, 121698290]

約数ペア:

[(1, 121698290), (2, 60849145), (5, 24339658), (7, 17385470), (10, 12169829), (14, 8692735), (23, 5291230), (35, 3477094), (46, 2645615), (70, 1738547), (115, 1058246), (161, 755890), (230, 529123), (269, 452410), (281, 433090), (322, 377945), (538, 226205), (562, 216545), (805, 151178), (1345, 90482), (1405, 86618), (1610, 75589), (1883, 64630), (1967, 61870), (2690, 45241), (2810, 43309), (3766, 32315), (3934, 30935), (6187, 19670), (6463, 18830), (9415, 12926), (9835, 12374)]