84887600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 180

約数和(自身を含む): 244524528

約数和(自身を除く): 159636928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 61, 70, 71, 80, 98, 100, 112, 122, 140, 142, 175, 196, 200, 244, 245, 280, 284, 305, 350, 355, 392, 400, 427, 488, 490, 497, 560, 568, 610, 700, 710, 784, 854, 976, 980, 994, 1136, 1220, 1225, 1400, 1420, 1525, 1708, 1775, 1960, 1988, 2135, 2440, 2450, 2485, 2800, 2840, 2989, 3050, 3416, 3479, 3550, 3920, 3976, 4270, 4331, 4880, 4900, 4970, 5680, 5978, 6100, 6832, 6958, 7100, 7952, 8540, 8662, 9800, 9940, 10675, 11956, 12200, 12425, 13916, 14200, 14945, 17080, 17324, 17395, 19600, 19880, 21350, 21655, 23912, 24400, 24850, 27832, 28400, 29890, 30317, 34160, 34648, 34790, 39760, 42700, 43310, 47824, 49700, 55664, 59780, 60634, 69296, 69580, 74725, 85400, 86620, 86975, 99400, 108275, 119560, 121268, 139160, 149450, 151585, 170800, 173240, 173950, 198800, 212219, 216550, 239120, 242536, 278320, 298900, 303170, 346480, 347900, 424438, 433100, 485072, 597800, 606340, 695800, 757925, 848876, 866200, 1061095, 1195600, 1212680, 1391600, 1515850, 1697752, 1732400, 2122190, 2425360, 3031700, 3395504, 4244380, 5305475, 6063400, 8488760, 10610950, 12126800, 16977520, 21221900, 42443800, 84887600]

約数ペア:

[(1, 84887600), (2, 42443800), (4, 21221900), (5, 16977520), (7, 12126800), (8, 10610950), (10, 8488760), (14, 6063400), (16, 5305475), (20, 4244380), (25, 3395504), (28, 3031700), (35, 2425360), (40, 2122190), (49, 1732400), (50, 1697752), (56, 1515850), (61, 1391600), (70, 1212680), (71, 1195600), (80, 1061095), (98, 866200), (100, 848876), (112, 757925), (122, 695800), (140, 606340), (142, 597800), (175, 485072), (196, 433100), (200, 424438), (244, 347900), (245, 346480), (280, 303170), (284, 298900), (305, 278320), (350, 242536), (355, 239120), (392, 216550), (400, 212219), (427, 198800), (488, 173950), (490, 173240), (497, 170800), (560, 151585), (568, 149450), (610, 139160), (700, 121268), (710, 119560), (784, 108275), (854, 99400), (976, 86975), (980, 86620), (994, 85400), (1136, 74725), (1220, 69580), (1225, 69296), (1400, 60634), (1420, 59780), (1525, 55664), (1708, 49700), (1775, 47824), (1960, 43310), (1988, 42700), (2135, 39760), (2440, 34790), (2450, 34648), (2485, 34160), (2800, 30317), (2840, 29890), (2989, 28400), (3050, 27832), (3416, 24850), (3479, 24400), (3550, 23912), (3920, 21655), (3976, 21350), (4270, 19880), (4331, 19600), (4880, 17395), (4900, 17324), (4970, 17080), (5680, 14945), (5978, 14200), (6100, 13916), (6832, 12425), (6958, 12200), (7100, 11956), (7952, 10675), (8540, 9940), (8662, 9800)]