27643099970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{4127}}^1$

素因数の和:4635

約数の個数: 64

約数和(自身を含む): 52427713536

約数和(自身を除く): 24784613566

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 421, 430, 842, 1591, 2105, 3182, 4127, 4210, 7955, 8254, 15577, 15910, 18103, 20635, 31154, 36206, 41270, 77885, 90515, 152699, 155770, 177461, 181030, 305398, 354922, 669811, 763495, 887305, 1339622, 1526990, 1737467, 1774610, 3349055, 3474934, 6566057, 6698110, 8687335, 13132114, 17374670, 32830285, 64286279, 65660570, 74711081, 128572558, 149422162, 321431395, 373555405, 642862790, 747110810, 2764309997, 5528619994, 13821549985, 27643099970]

約数ペア:

[(1, 27643099970), (2, 13821549985), (5, 5528619994), (10, 2764309997), (37, 747110810), (43, 642862790), (74, 373555405), (86, 321431395), (185, 149422162), (215, 128572558), (370, 74711081), (421, 65660570), (430, 64286279), (842, 32830285), (1591, 17374670), (2105, 13132114), (3182, 8687335), (4127, 6698110), (4210, 6566057), (7955, 3474934), (8254, 3349055), (15577, 1774610), (15910, 1737467), (18103, 1526990), (20635, 1339622), (31154, 887305), (36206, 763495), (41270, 669811), (77885, 354922), (90515, 305398), (152699, 181030), (155770, 177461)]