87324440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8429}}^1$

素因数の和:8484

約数の個数: 64

約数和(自身を含む): 230644800

約数和(自身を除く): 143320360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 8429, 10360, 16858, 33716, 42145, 59003, 67432, 84290, 118006, 168580, 236012, 295015, 311873, 337160, 472024, 590030, 623746, 1180060, 1247492, 1559365, 2183111, 2360120, 2494984, 3118730, 4366222, 6237460, 8732444, 10915555, 12474920, 17464888, 21831110, 43662220, 87324440]

約数ペア:

[(1, 87324440), (2, 43662220), (4, 21831110), (5, 17464888), (7, 12474920), (8, 10915555), (10, 8732444), (14, 6237460), (20, 4366222), (28, 3118730), (35, 2494984), (37, 2360120), (40, 2183111), (56, 1559365), (70, 1247492), (74, 1180060), (140, 623746), (148, 590030), (185, 472024), (259, 337160), (280, 311873), (296, 295015), (370, 236012), (518, 168580), (740, 118006), (1036, 84290), (1295, 67432), (1480, 59003), (2072, 42145), (2590, 33716), (5180, 16858), (8429, 10360)]