77472080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3739}}^1$

素因数の和:3796

約数の個数: 80

約数和(自身を含む): 211474560

約数和(自身を除く): 134002480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 3739, 4144, 5180, 7478, 10360, 14956, 18695, 20720, 26173, 29912, 37390, 52346, 59824, 74780, 104692, 130865, 138343, 149560, 209384, 261730, 276686, 299120, 418768, 523460, 553372, 691715, 968401, 1046920, 1106744, 1383430, 1936802, 2093840, 2213488, 2766860, 3873604, 4842005, 5533720, 7747208, 9684010, 11067440, 15494416, 19368020, 38736040, 77472080]

約数ペア:

[(1, 77472080), (2, 38736040), (4, 19368020), (5, 15494416), (7, 11067440), (8, 9684010), (10, 7747208), (14, 5533720), (16, 4842005), (20, 3873604), (28, 2766860), (35, 2213488), (37, 2093840), (40, 1936802), (56, 1383430), (70, 1106744), (74, 1046920), (80, 968401), (112, 691715), (140, 553372), (148, 523460), (185, 418768), (259, 299120), (280, 276686), (296, 261730), (370, 209384), (518, 149560), (560, 138343), (592, 130865), (740, 104692), (1036, 74780), (1295, 59824), (1480, 52346), (2072, 37390), (2590, 29912), (2960, 26173), (3739, 20720), (4144, 18695), (5180, 14956), (7478, 10360)]