84800960080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{165601}}^1$

素因数の和:165824

約数の個数: 80

約数和(自身を含む): 203662638864

約数和(自身を除く): 118861678784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 173, 185, 296, 346, 370, 592, 692, 740, 865, 1384, 1480, 1730, 2768, 2960, 3460, 6401, 6920, 12802, 13840, 25604, 32005, 51208, 64010, 102416, 128020, 165601, 256040, 331202, 512080, 662404, 828005, 1324808, 1656010, 2649616, 3312020, 6127237, 6624040, 12254474, 13248080, 24508948, 28648973, 30636185, 49017896, 57297946, 61272370, 98035792, 114595892, 122544740, 143244865, 229191784, 245089480, 286489730, 458383568, 490178960, 572979460, 1060012001, 1145958920, 2120024002, 2291917840, 4240048004, 5300060005, 8480096008, 10600120010, 16960192016, 21200240020, 42400480040, 84800960080]

約数ペア:

[(1, 84800960080), (2, 42400480040), (4, 21200240020), (5, 16960192016), (8, 10600120010), (10, 8480096008), (16, 5300060005), (20, 4240048004), (37, 2291917840), (40, 2120024002), (74, 1145958920), (80, 1060012001), (148, 572979460), (173, 490178960), (185, 458383568), (296, 286489730), (346, 245089480), (370, 229191784), (592, 143244865), (692, 122544740), (740, 114595892), (865, 98035792), (1384, 61272370), (1480, 57297946), (1730, 49017896), (2768, 30636185), (2960, 28648973), (3460, 24508948), (6401, 13248080), (6920, 12254474), (12802, 6624040), (13840, 6127237), (25604, 3312020), (32005, 2649616), (51208, 1656010), (64010, 1324808), (102416, 828005), (128020, 662404), (165601, 512080), (256040, 331202)]