53455820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14293}}^1$

素因数の和:14330

約数の個数: 48

約数和(自身を含む): 129675168

約数和(自身を除く): 76219348

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 14293, 28586, 57172, 71465, 142930, 157223, 242981, 285860, 314446, 485962, 628892, 786115, 971924, 1214905, 1572230, 2429810, 2672791, 3144460, 4859620, 5345582, 10691164, 13363955, 26727910, 53455820]

約数ペア:

[(1, 53455820), (2, 26727910), (4, 13363955), (5, 10691164), (10, 5345582), (11, 4859620), (17, 3144460), (20, 2672791), (22, 2429810), (34, 1572230), (44, 1214905), (55, 971924), (68, 786115), (85, 628892), (110, 485962), (170, 314446), (187, 285860), (220, 242981), (340, 157223), (374, 142930), (748, 71465), (935, 57172), (1870, 28586), (3740, 14293)]