86199680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 239708160

約数和(自身を除く): 153508480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 271, 280, 284, 320, 355, 448, 497, 542, 560, 568, 640, 710, 896, 994, 1084, 1120, 1136, 1355, 1420, 1897, 1988, 2168, 2240, 2272, 2485, 2710, 2840, 3794, 3976, 4336, 4480, 4544, 4970, 5420, 5680, 7588, 7952, 8672, 9088, 9485, 9940, 10840, 11360, 15176, 15904, 17344, 18970, 19241, 19880, 21680, 22720, 30352, 31808, 34688, 37940, 38482, 39760, 43360, 45440, 60704, 63616, 75880, 76964, 79520, 86720, 96205, 121408, 134687, 151760, 153928, 159040, 173440, 192410, 242816, 269374, 303520, 307856, 318080, 384820, 538748, 607040, 615712, 673435, 769640, 1077496, 1214080, 1231424, 1346870, 1539280, 2154992, 2462848, 2693740, 3078560, 4309984, 5387480, 6157120, 8619968, 10774960, 12314240, 17239936, 21549920, 43099840, 86199680]

約数ペア:

[(1, 86199680), (2, 43099840), (4, 21549920), (5, 17239936), (7, 12314240), (8, 10774960), (10, 8619968), (14, 6157120), (16, 5387480), (20, 4309984), (28, 3078560), (32, 2693740), (35, 2462848), (40, 2154992), (56, 1539280), (64, 1346870), (70, 1231424), (71, 1214080), (80, 1077496), (112, 769640), (128, 673435), (140, 615712), (142, 607040), (160, 538748), (224, 384820), (271, 318080), (280, 307856), (284, 303520), (320, 269374), (355, 242816), (448, 192410), (497, 173440), (542, 159040), (560, 153928), (568, 151760), (640, 134687), (710, 121408), (896, 96205), (994, 86720), (1084, 79520), (1120, 76964), (1136, 75880), (1355, 63616), (1420, 60704), (1897, 45440), (1988, 43360), (2168, 39760), (2240, 38482), (2272, 37940), (2485, 34688), (2710, 31808), (2840, 30352), (3794, 22720), (3976, 21680), (4336, 19880), (4480, 19241), (4544, 18970), (4970, 17344), (5420, 15904), (5680, 15176), (7588, 11360), (7952, 10840), (8672, 9940), (9088, 9485)]