87233440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1190

約数の個数: 96

約数和(自身を含む): 239065344

約数和(自身を除く): 151831904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1097, 1120, 1136, 1420, 1988, 2194, 2272, 2485, 2840, 3976, 4388, 4970, 5485, 5680, 7679, 7952, 8776, 9940, 10970, 11360, 15358, 15904, 17552, 19880, 21940, 30716, 35104, 38395, 39760, 43880, 61432, 76790, 77887, 79520, 87760, 122864, 153580, 155774, 175520, 245728, 307160, 311548, 389435, 545209, 614320, 623096, 778870, 1090418, 1228640, 1246192, 1557740, 2180836, 2492384, 2726045, 3115480, 4361672, 5452090, 6230960, 8723344, 10904180, 12461920, 17446688, 21808360, 43616720, 87233440]

約数ペア:

[(1, 87233440), (2, 43616720), (4, 21808360), (5, 17446688), (7, 12461920), (8, 10904180), (10, 8723344), (14, 6230960), (16, 5452090), (20, 4361672), (28, 3115480), (32, 2726045), (35, 2492384), (40, 2180836), (56, 1557740), (70, 1246192), (71, 1228640), (80, 1090418), (112, 778870), (140, 623096), (142, 614320), (160, 545209), (224, 389435), (280, 311548), (284, 307160), (355, 245728), (497, 175520), (560, 155774), (568, 153580), (710, 122864), (994, 87760), (1097, 79520), (1120, 77887), (1136, 76790), (1420, 61432), (1988, 43880), (2194, 39760), (2272, 38395), (2485, 35104), (2840, 30716), (3976, 21940), (4388, 19880), (4970, 17552), (5485, 15904), (5680, 15358), (7679, 11360), (7952, 10970), (8776, 9940)]