54845230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 115395840

約数和(自身を除く): 60550610

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 139, 170, 187, 211, 278, 374, 422, 695, 935, 1055, 1390, 1529, 1870, 2110, 2321, 2363, 3058, 3587, 4642, 4726, 7174, 7645, 11605, 11815, 15290, 17935, 23210, 23630, 25993, 29329, 35870, 39457, 51986, 58658, 78914, 129965, 146645, 197285, 259930, 293290, 322619, 394570, 498593, 645238, 997186, 1613095, 2492965, 3226190, 4985930, 5484523, 10969046, 27422615, 54845230]

約数ペア:

[(1, 54845230), (2, 27422615), (5, 10969046), (10, 5484523), (11, 4985930), (17, 3226190), (22, 2492965), (34, 1613095), (55, 997186), (85, 645238), (110, 498593), (139, 394570), (170, 322619), (187, 293290), (211, 259930), (278, 197285), (374, 146645), (422, 129965), (695, 78914), (935, 58658), (1055, 51986), (1390, 39457), (1529, 35870), (1870, 29329), (2110, 25993), (2321, 23630), (2363, 23210), (3058, 17935), (3587, 15290), (4642, 11815), (4726, 11605), (7174, 7645)]