57100990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 109205712

約数和(自身を除く): 52104722

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 97, 185, 194, 215, 370, 430, 485, 970, 1369, 1591, 2738, 3182, 3589, 4171, 6845, 7178, 7955, 8342, 13690, 15910, 17945, 20855, 35890, 41710, 58867, 117734, 132793, 154327, 265586, 294335, 308654, 588670, 663965, 771635, 1327930, 1543270, 5710099, 11420198, 28550495, 57100990]

約数ペア:

[(1, 57100990), (2, 28550495), (5, 11420198), (10, 5710099), (37, 1543270), (43, 1327930), (74, 771635), (86, 663965), (97, 588670), (185, 308654), (194, 294335), (215, 265586), (370, 154327), (430, 132793), (485, 117734), (970, 58867), (1369, 41710), (1591, 35890), (2738, 20855), (3182, 17945), (3589, 15910), (4171, 13690), (6845, 8342), (7178, 7955)]