31714617920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:589

約数の個数: 224

約数和(自身を含む): 81342683136

約数和(自身を除く): 49628065216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 131, 136, 160, 170, 191, 233, 262, 272, 320, 340, 382, 466, 524, 544, 655, 680, 764, 932, 955, 1048, 1088, 1165, 1310, 1360, 1528, 1864, 1910, 2096, 2227, 2330, 2620, 2720, 3056, 3247, 3728, 3820, 3961, 4192, 4454, 4660, 5240, 5440, 6112, 6494, 7456, 7640, 7922, 8384, 8908, 9320, 10480, 11135, 12224, 12988, 14912, 15280, 15844, 16235, 17816, 18640, 19805, 20960, 22270, 25021, 25976, 30523, 30560, 31688, 32470, 35632, 37280, 39610, 41920, 44503, 44540, 50042, 51952, 61046, 61120, 63376, 64940, 71264, 74560, 79220, 89006, 89080, 100084, 103904, 122092, 125105, 126752, 129880, 142528, 152615, 158440, 178012, 178160, 200168, 207808, 222515, 244184, 250210, 253504, 259760, 305230, 316880, 356024, 356320, 400336, 425357, 445030, 488368, 500420, 518891, 519520, 610460, 633760, 712048, 712640, 756551, 800672, 850714, 890060, 976736, 1000840, 1037782, 1039040, 1220920, 1267520, 1424096, 1513102, 1601344, 1701428, 1780120, 1953472, 2001680, 2075564, 2126785, 2441840, 2594455, 2848192, 3026204, 3402856, 3560240, 3782755, 4003360, 4151128, 4253570, 4883680, 5188910, 5829893, 6052408, 6805712, 7120480, 7565510, 8006720, 8302256, 8507140, 9767360, 10377820, 11659786, 12104816, 13611424, 14240960, 15131020, 16604512, 17014280, 20755640, 23319572, 24209632, 27222848, 29149465, 30262040, 33209024, 34028560, 41511280, 46639144, 48419264, 58298930, 60524080, 68057120, 83022560, 93278288, 99108181, 116597860, 121048160, 136114240, 166045120, 186556576, 198216362, 233195720, 242096320, 373113152, 396432724, 466391440, 495540905, 792865448, 932782880, 991081810, 1585730896, 1865565760, 1982163620, 3171461792, 3964327240, 6342923584, 7928654480, 15857308960, 31714617920]

約数ペア:

[(1, 31714617920), (2, 15857308960), (4, 7928654480), (5, 6342923584), (8, 3964327240), (10, 3171461792), (16, 1982163620), (17, 1865565760), (20, 1585730896), (32, 991081810), (34, 932782880), (40, 792865448), (64, 495540905), (68, 466391440), (80, 396432724), (85, 373113152), (131, 242096320), (136, 233195720), (160, 198216362), (170, 186556576), (191, 166045120), (233, 136114240), (262, 121048160), (272, 116597860), (320, 99108181), (340, 93278288), (382, 83022560), (466, 68057120), (524, 60524080), (544, 58298930), (655, 48419264), (680, 46639144), (764, 41511280), (932, 34028560), (955, 33209024), (1048, 30262040), (1088, 29149465), (1165, 27222848), (1310, 24209632), (1360, 23319572), (1528, 20755640), (1864, 17014280), (1910, 16604512), (2096, 15131020), (2227, 14240960), (2330, 13611424), (2620, 12104816), (2720, 11659786), (3056, 10377820), (3247, 9767360), (3728, 8507140), (3820, 8302256), (3961, 8006720), (4192, 7565510), (4454, 7120480), (4660, 6805712), (5240, 6052408), (5440, 5829893), (6112, 5188910), (6494, 4883680), (7456, 4253570), (7640, 4151128), (7922, 4003360), (8384, 3782755), (8908, 3560240), (9320, 3402856), (10480, 3026204), (11135, 2848192), (12224, 2594455), (12988, 2441840), (14912, 2126785), (15280, 2075564), (15844, 2001680), (16235, 1953472), (17816, 1780120), (18640, 1701428), (19805, 1601344), (20960, 1513102), (22270, 1424096), (25021, 1267520), (25976, 1220920), (30523, 1039040), (30560, 1037782), (31688, 1000840), (32470, 976736), (35632, 890060), (37280, 850714), (39610, 800672), (41920, 756551), (44503, 712640), (44540, 712048), (50042, 633760), (51952, 610460), (61046, 519520), (61120, 518891), (63376, 500420), (64940, 488368), (71264, 445030), (74560, 425357), (79220, 400336), (89006, 356320), (89080, 356024), (100084, 316880), (103904, 305230), (122092, 259760), (125105, 253504), (126752, 250210), (129880, 244184), (142528, 222515), (152615, 207808), (158440, 200168), (178012, 178160)]