82205120

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 206398368

約数和(自身を除く): 124193248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 64, 74, 80, 106, 131, 148, 160, 185, 212, 262, 265, 296, 320, 370, 424, 524, 530, 592, 655, 740, 848, 1048, 1060, 1184, 1310, 1480, 1696, 1961, 2096, 2120, 2368, 2620, 2960, 3392, 3922, 4192, 4240, 4847, 5240, 5920, 6943, 7844, 8384, 8480, 9694, 9805, 10480, 11840, 13886, 15688, 16960, 19388, 19610, 20960, 24235, 27772, 31376, 34715, 38776, 39220, 41920, 48470, 55544, 62752, 69430, 77552, 78440, 96940, 111088, 125504, 138860, 155104, 156880, 193880, 222176, 256891, 277720, 310208, 313760, 387760, 444352, 513782, 555440, 627520, 775520, 1027564, 1110880, 1284455, 1551040, 2055128, 2221760, 2568910, 4110256, 5137820, 8220512, 10275640, 16441024, 20551280, 41102560, 82205120]

約数ペア:

[(1, 82205120), (2, 41102560), (4, 20551280), (5, 16441024), (8, 10275640), (10, 8220512), (16, 5137820), (20, 4110256), (32, 2568910), (37, 2221760), (40, 2055128), (53, 1551040), (64, 1284455), (74, 1110880), (80, 1027564), (106, 775520), (131, 627520), (148, 555440), (160, 513782), (185, 444352), (212, 387760), (262, 313760), (265, 310208), (296, 277720), (320, 256891), (370, 222176), (424, 193880), (524, 156880), (530, 155104), (592, 138860), (655, 125504), (740, 111088), (848, 96940), (1048, 78440), (1060, 77552), (1184, 69430), (1310, 62752), (1480, 55544), (1696, 48470), (1961, 41920), (2096, 39220), (2120, 38776), (2368, 34715), (2620, 31376), (2960, 27772), (3392, 24235), (3922, 20960), (4192, 19610), (4240, 19388), (4847, 16960), (5240, 15688), (5920, 13886), (6943, 11840), (7844, 10480), (8384, 9805), (8480, 9694)]