86040640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:636

約数の個数: 112

約数和(自身を含む): 237890304

約数和(自身を除く): 151849664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 541, 560, 568, 710, 994, 1082, 1120, 1136, 1420, 1988, 2164, 2240, 2272, 2485, 2705, 2840, 3787, 3976, 4328, 4544, 4970, 5410, 5680, 7574, 7952, 8656, 9940, 10820, 11360, 15148, 15904, 17312, 18935, 19880, 21640, 22720, 30296, 31808, 34624, 37870, 38411, 39760, 43280, 60592, 75740, 76822, 79520, 86560, 121184, 151480, 153644, 159040, 173120, 192055, 242368, 268877, 302960, 307288, 384110, 537754, 605920, 614576, 768220, 1075508, 1211840, 1229152, 1344385, 1536440, 2151016, 2458304, 2688770, 3072880, 4302032, 5377540, 6145760, 8604064, 10755080, 12291520, 17208128, 21510160, 43020320, 86040640]

約数ペア:

[(1, 86040640), (2, 43020320), (4, 21510160), (5, 17208128), (7, 12291520), (8, 10755080), (10, 8604064), (14, 6145760), (16, 5377540), (20, 4302032), (28, 3072880), (32, 2688770), (35, 2458304), (40, 2151016), (56, 1536440), (64, 1344385), (70, 1229152), (71, 1211840), (80, 1075508), (112, 768220), (140, 614576), (142, 605920), (160, 537754), (224, 384110), (280, 307288), (284, 302960), (320, 268877), (355, 242368), (448, 192055), (497, 173120), (541, 159040), (560, 153644), (568, 151480), (710, 121184), (994, 86560), (1082, 79520), (1120, 76822), (1136, 75740), (1420, 60592), (1988, 43280), (2164, 39760), (2240, 38411), (2272, 37870), (2485, 34624), (2705, 31808), (2840, 30296), (3787, 22720), (3976, 21640), (4328, 19880), (4544, 18935), (4970, 17312), (5410, 15904), (5680, 15148), (7574, 11360), (7952, 10820), (8656, 9940)]