71694440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1874

約数の個数: 64

約数和(自身を含む): 173793600

約数和(自身を除く): 102099160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 1787, 2006, 2360, 3574, 4012, 5015, 7148, 8024, 8935, 10030, 14296, 17870, 20060, 30379, 35740, 40120, 60758, 71480, 105433, 121516, 151895, 210866, 243032, 303790, 421732, 527165, 607580, 843464, 1054330, 1215160, 1792361, 2108660, 3584722, 4217320, 7169444, 8961805, 14338888, 17923610, 35847220, 71694440]

約数ペア:

[(1, 71694440), (2, 35847220), (4, 17923610), (5, 14338888), (8, 8961805), (10, 7169444), (17, 4217320), (20, 3584722), (34, 2108660), (40, 1792361), (59, 1215160), (68, 1054330), (85, 843464), (118, 607580), (136, 527165), (170, 421732), (236, 303790), (295, 243032), (340, 210866), (472, 151895), (590, 121516), (680, 105433), (1003, 71480), (1180, 60758), (1787, 40120), (2006, 35740), (2360, 30379), (3574, 20060), (4012, 17870), (5015, 14296), (7148, 10030), (8024, 8935)]