87426220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 230630400

約数和(自身を除く): 143204180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1429, 1610, 1748, 2185, 2660, 2858, 3059, 3220, 4370, 5716, 6118, 7145, 8740, 10003, 12236, 14290, 15295, 20006, 27151, 28580, 30590, 32867, 40012, 50015, 54302, 61180, 65734, 100030, 108604, 131468, 135755, 164335, 190057, 200060, 230069, 271510, 328670, 380114, 460138, 543020, 624473, 657340, 760228, 920276, 950285, 1150345, 1248946, 1900570, 2300690, 2497892, 3122365, 3801140, 4371311, 4601380, 6244730, 8742622, 12489460, 17485244, 21856555, 43713110, 87426220]

約数ペア:

[(1, 87426220), (2, 43713110), (4, 21856555), (5, 17485244), (7, 12489460), (10, 8742622), (14, 6244730), (19, 4601380), (20, 4371311), (23, 3801140), (28, 3122365), (35, 2497892), (38, 2300690), (46, 1900570), (70, 1248946), (76, 1150345), (92, 950285), (95, 920276), (115, 760228), (133, 657340), (140, 624473), (161, 543020), (190, 460138), (230, 380114), (266, 328670), (322, 271510), (380, 230069), (437, 200060), (460, 190057), (532, 164335), (644, 135755), (665, 131468), (805, 108604), (874, 100030), (1330, 65734), (1429, 61180), (1610, 54302), (1748, 50015), (2185, 40012), (2660, 32867), (2858, 30590), (3059, 28580), (3220, 27151), (4370, 20006), (5716, 15295), (6118, 14290), (7145, 12236), (8740, 10003)]