87120726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 232888320

約数和(自身を除く): 145767594

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 79, 93, 98, 121, 147, 154, 158, 186, 217, 231, 237, 242, 294, 341, 363, 434, 462, 474, 539, 553, 651, 682, 726, 847, 869, 1023, 1078, 1106, 1302, 1519, 1617, 1659, 1694, 1738, 2046, 2387, 2449, 2541, 2607, 3038, 3234, 3318, 3751, 3871, 4557, 4774, 4898, 5082, 5214, 5929, 6083, 7161, 7347, 7502, 7742, 9114, 9559, 11253, 11613, 11858, 12166, 14322, 14694, 16709, 17143, 17787, 18249, 19118, 22506, 23226, 26257, 26939, 28677, 33418, 34286, 35574, 36498, 42581, 50127, 51429, 52514, 53878, 57354, 66913, 78771, 80817, 85162, 100254, 102858, 120001, 127743, 133826, 157542, 161634, 183799, 188573, 200739, 240002, 255486, 296329, 360003, 367598, 377146, 401478, 468391, 551397, 565719, 592658, 720006, 888987, 936782, 1102794, 1131438, 1320011, 1405173, 1777974, 2074303, 2640022, 2810346, 3960033, 4148606, 6222909, 7920066, 12445818, 14520121, 29040242, 43560363, 87120726]

約数ペア:

[(1, 87120726), (2, 43560363), (3, 29040242), (6, 14520121), (7, 12445818), (11, 7920066), (14, 6222909), (21, 4148606), (22, 3960033), (31, 2810346), (33, 2640022), (42, 2074303), (49, 1777974), (62, 1405173), (66, 1320011), (77, 1131438), (79, 1102794), (93, 936782), (98, 888987), (121, 720006), (147, 592658), (154, 565719), (158, 551397), (186, 468391), (217, 401478), (231, 377146), (237, 367598), (242, 360003), (294, 296329), (341, 255486), (363, 240002), (434, 200739), (462, 188573), (474, 183799), (539, 161634), (553, 157542), (651, 133826), (682, 127743), (726, 120001), (847, 102858), (869, 100254), (1023, 85162), (1078, 80817), (1106, 78771), (1302, 66913), (1519, 57354), (1617, 53878), (1659, 52514), (1694, 51429), (1738, 50127), (2046, 42581), (2387, 36498), (2449, 35574), (2541, 34286), (2607, 33418), (3038, 28677), (3234, 26939), (3318, 26257), (3751, 23226), (3871, 22506), (4557, 19118), (4774, 18249), (4898, 17787), (5082, 17143), (5214, 16709), (5929, 14694), (6083, 14322), (7161, 12166), (7347, 11858), (7502, 11613), (7742, 11253), (9114, 9559)]