49156690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 103638528

約数和(自身を除く): 54481838

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 97, 110, 170, 187, 194, 271, 374, 485, 542, 935, 970, 1067, 1355, 1649, 1870, 2134, 2710, 2981, 3298, 4607, 5335, 5962, 8245, 9214, 10670, 14905, 16490, 18139, 23035, 26287, 29810, 36278, 46070, 50677, 52574, 90695, 101354, 131435, 181390, 253385, 262870, 289157, 446879, 506770, 578314, 893758, 1445785, 2234395, 2891570, 4468790, 4915669, 9831338, 24578345, 49156690]

約数ペア:

[(1, 49156690), (2, 24578345), (5, 9831338), (10, 4915669), (11, 4468790), (17, 2891570), (22, 2234395), (34, 1445785), (55, 893758), (85, 578314), (97, 506770), (110, 446879), (170, 289157), (187, 262870), (194, 253385), (271, 181390), (374, 131435), (485, 101354), (542, 90695), (935, 52574), (970, 50677), (1067, 46070), (1355, 36278), (1649, 29810), (1870, 26287), (2134, 23035), (2710, 18139), (2981, 16490), (3298, 14905), (4607, 10670), (5335, 9214), (5962, 8245)]