27761930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 59282280

約数和(自身を除く): 31520350

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1069, 1855, 2138, 2597, 3710, 5194, 5345, 7483, 10690, 12985, 14966, 25970, 37415, 52381, 56657, 74830, 104762, 113314, 261905, 283285, 396599, 523810, 566570, 793198, 1982995, 2776193, 3965990, 5552386, 13880965, 27761930]

約数ペア:

[(1, 27761930), (2, 13880965), (5, 5552386), (7, 3965990), (10, 2776193), (14, 1982995), (35, 793198), (49, 566570), (53, 523810), (70, 396599), (98, 283285), (106, 261905), (245, 113314), (265, 104762), (371, 74830), (490, 56657), (530, 52381), (742, 37415), (1069, 25970), (1855, 14966), (2138, 12985), (2597, 10690), (3710, 7483), (5194, 5345)]