81099200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:599

約数の個数: 168

約数和(自身を含む): 246046752

約数和(自身を除く): 164947552

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 557, 560, 650, 700, 728, 800, 832, 910, 1040, 1114, 1120, 1300, 1400, 1456, 1600, 1820, 2080, 2228, 2240, 2275, 2600, 2785, 2800, 2912, 3640, 3899, 4160, 4456, 4550, 5200, 5570, 5600, 5824, 7241, 7280, 7798, 8912, 9100, 10400, 11140, 11200, 13925, 14482, 14560, 15596, 17824, 18200, 19495, 20800, 22280, 27850, 28964, 29120, 31192, 35648, 36205, 36400, 38990, 44560, 50687, 55700, 57928, 62384, 72410, 72800, 77980, 89120, 97475, 101374, 111400, 115856, 124768, 144820, 145600, 155960, 178240, 181025, 194950, 202748, 222800, 231712, 249536, 253435, 289640, 311920, 362050, 389900, 405496, 445600, 463424, 506870, 579280, 623840, 724100, 779800, 810992, 891200, 1013740, 1158560, 1247680, 1267175, 1448200, 1559600, 1621984, 2027480, 2317120, 2534350, 2896400, 3119200, 3243968, 4054960, 5068700, 5792800, 6238400, 8109920, 10137400, 11585600, 16219840, 20274800, 40549600, 81099200]

約数ペア:

[(1, 81099200), (2, 40549600), (4, 20274800), (5, 16219840), (7, 11585600), (8, 10137400), (10, 8109920), (13, 6238400), (14, 5792800), (16, 5068700), (20, 4054960), (25, 3243968), (26, 3119200), (28, 2896400), (32, 2534350), (35, 2317120), (40, 2027480), (50, 1621984), (52, 1559600), (56, 1448200), (64, 1267175), (65, 1247680), (70, 1158560), (80, 1013740), (91, 891200), (100, 810992), (104, 779800), (112, 724100), (130, 623840), (140, 579280), (160, 506870), (175, 463424), (182, 445600), (200, 405496), (208, 389900), (224, 362050), (260, 311920), (280, 289640), (320, 253435), (325, 249536), (350, 231712), (364, 222800), (400, 202748), (416, 194950), (448, 181025), (455, 178240), (520, 155960), (557, 145600), (560, 144820), (650, 124768), (700, 115856), (728, 111400), (800, 101374), (832, 97475), (910, 89120), (1040, 77980), (1114, 72800), (1120, 72410), (1300, 62384), (1400, 57928), (1456, 55700), (1600, 50687), (1820, 44560), (2080, 38990), (2228, 36400), (2240, 36205), (2275, 35648), (2600, 31192), (2785, 29120), (2800, 28964), (2912, 27850), (3640, 22280), (3899, 20800), (4160, 19495), (4456, 18200), (4550, 17824), (5200, 15596), (5570, 14560), (5600, 14482), (5824, 13925), (7241, 11200), (7280, 11140), (7798, 10400), (8912, 9100)]