106948720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 265697280

約数和(自身を除く): 158748560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 355, 380, 568, 710, 760, 991, 1136, 1349, 1420, 1520, 1982, 2698, 2840, 3964, 4955, 5396, 5680, 6745, 7928, 9910, 10792, 13490, 15856, 18829, 19820, 21584, 26980, 37658, 39640, 53960, 70361, 75316, 79280, 94145, 107920, 140722, 150632, 188290, 281444, 301264, 351805, 376580, 562888, 703610, 753160, 1125776, 1336859, 1407220, 1506320, 2673718, 2814440, 5347436, 5628880, 6684295, 10694872, 13368590, 21389744, 26737180, 53474360, 106948720]

約数ペア:

[(1, 106948720), (2, 53474360), (4, 26737180), (5, 21389744), (8, 13368590), (10, 10694872), (16, 6684295), (19, 5628880), (20, 5347436), (38, 2814440), (40, 2673718), (71, 1506320), (76, 1407220), (80, 1336859), (95, 1125776), (142, 753160), (152, 703610), (190, 562888), (284, 376580), (304, 351805), (355, 301264), (380, 281444), (568, 188290), (710, 150632), (760, 140722), (991, 107920), (1136, 94145), (1349, 79280), (1420, 75316), (1520, 70361), (1982, 53960), (2698, 39640), (2840, 37658), (3964, 26980), (4955, 21584), (5396, 19820), (5680, 18829), (6745, 15856), (7928, 13490), (9910, 10792)]