84194720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 210325248

約数和(自身を除く): 126130528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 137, 160, 167, 184, 230, 274, 334, 368, 460, 548, 668, 685, 736, 835, 920, 1096, 1336, 1370, 1670, 1840, 2192, 2672, 2740, 3151, 3340, 3680, 3841, 4384, 5344, 5480, 6302, 6680, 7682, 10960, 12604, 13360, 15364, 15755, 19205, 21920, 22879, 25208, 26720, 30728, 31510, 38410, 45758, 50416, 61456, 63020, 76820, 91516, 100832, 114395, 122912, 126040, 153640, 183032, 228790, 252080, 307280, 366064, 457580, 504160, 526217, 614560, 732128, 915160, 1052434, 1830320, 2104868, 2631085, 3660640, 4209736, 5262170, 8419472, 10524340, 16838944, 21048680, 42097360, 84194720]

約数ペア:

[(1, 84194720), (2, 42097360), (4, 21048680), (5, 16838944), (8, 10524340), (10, 8419472), (16, 5262170), (20, 4209736), (23, 3660640), (32, 2631085), (40, 2104868), (46, 1830320), (80, 1052434), (92, 915160), (115, 732128), (137, 614560), (160, 526217), (167, 504160), (184, 457580), (230, 366064), (274, 307280), (334, 252080), (368, 228790), (460, 183032), (548, 153640), (668, 126040), (685, 122912), (736, 114395), (835, 100832), (920, 91516), (1096, 76820), (1336, 63020), (1370, 61456), (1670, 50416), (1840, 45758), (2192, 38410), (2672, 31510), (2740, 30728), (3151, 26720), (3340, 25208), (3680, 22879), (3841, 21920), (4384, 19205), (5344, 15755), (5480, 15364), (6302, 13360), (6680, 12604), (7682, 10960)]