83177920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:618

約数の個数: 112

約数和(自身を含む): 229989888

約数和(自身を除く): 146811968

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, 523, 560, 568, 710, 994, 1046, 1120, 1136, 1420, 1988, 2092, 2240, 2272, 2485, 2615, 2840, 3661, 3976, 4184, 4544, 4970, 5230, 5680, 7322, 7952, 8368, 9940, 10460, 11360, 14644, 15904, 16736, 18305, 19880, 20920, 22720, 29288, 31808, 33472, 36610, 37133, 39760, 41840, 58576, 73220, 74266, 79520, 83680, 117152, 146440, 148532, 159040, 167360, 185665, 234304, 259931, 292880, 297064, 371330, 519862, 585760, 594128, 742660, 1039724, 1171520, 1188256, 1299655, 1485320, 2079448, 2376512, 2599310, 2970640, 4158896, 5198620, 5941280, 8317792, 10397240, 11882560, 16635584, 20794480, 41588960, 83177920]

約数ペア:

[(1, 83177920), (2, 41588960), (4, 20794480), (5, 16635584), (7, 11882560), (8, 10397240), (10, 8317792), (14, 5941280), (16, 5198620), (20, 4158896), (28, 2970640), (32, 2599310), (35, 2376512), (40, 2079448), (56, 1485320), (64, 1299655), (70, 1188256), (71, 1171520), (80, 1039724), (112, 742660), (140, 594128), (142, 585760), (160, 519862), (224, 371330), (280, 297064), (284, 292880), (320, 259931), (355, 234304), (448, 185665), (497, 167360), (523, 159040), (560, 148532), (568, 146440), (710, 117152), (994, 83680), (1046, 79520), (1120, 74266), (1136, 73220), (1420, 58576), (1988, 41840), (2092, 39760), (2240, 37133), (2272, 36610), (2485, 33472), (2615, 31808), (2840, 29288), (3661, 22720), (3976, 20920), (4184, 19880), (4544, 18305), (4970, 16736), (5230, 15904), (5680, 14644), (7322, 11360), (7952, 10460), (8368, 9940)]