27520360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 75924000

約数和(自身を除く): 48403640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 739, 760, 931, 980, 1064, 1330, 1478, 1862, 1960, 2660, 2956, 3695, 3724, 4655, 5173, 5320, 5912, 7390, 7448, 9310, 10346, 14041, 14780, 18620, 20692, 25865, 28082, 29560, 36211, 37240, 41384, 51730, 56164, 70205, 72422, 98287, 103460, 112328, 140410, 144844, 181055, 196574, 206920, 280820, 289688, 362110, 393148, 491435, 561640, 688009, 724220, 786296, 982870, 1376018, 1448440, 1965740, 2752036, 3440045, 3931480, 5504072, 6880090, 13760180, 27520360]

約数ペア:

[(1, 27520360), (2, 13760180), (4, 6880090), (5, 5504072), (7, 3931480), (8, 3440045), (10, 2752036), (14, 1965740), (19, 1448440), (20, 1376018), (28, 982870), (35, 786296), (38, 724220), (40, 688009), (49, 561640), (56, 491435), (70, 393148), (76, 362110), (95, 289688), (98, 280820), (133, 206920), (140, 196574), (152, 181055), (190, 144844), (196, 140410), (245, 112328), (266, 103460), (280, 98287), (380, 72422), (392, 70205), (490, 56164), (532, 51730), (665, 41384), (739, 37240), (760, 36211), (931, 29560), (980, 28082), (1064, 25865), (1330, 20692), (1478, 18620), (1862, 14780), (1960, 14041), (2660, 10346), (2956, 9310), (3695, 7448), (3724, 7390), (4655, 5912), (5173, 5320)]