70217840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11399}}^1$

素因数の和:11430

約数の個数: 80

約数和(自身を含む): 203558400

約数和(自身を除く): 133340560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 11399, 22798, 45596, 56995, 79793, 91192, 113990, 125389, 159586, 182384, 227980, 250778, 319172, 398965, 455960, 501556, 626945, 638344, 797930, 877723, 911920, 1003112, 1253890, 1276688, 1595860, 1755446, 2006224, 2507780, 3191720, 3510892, 4388615, 5015560, 6383440, 7021784, 8777230, 10031120, 14043568, 17554460, 35108920, 70217840]

約数ペア:

[(1, 70217840), (2, 35108920), (4, 17554460), (5, 14043568), (7, 10031120), (8, 8777230), (10, 7021784), (11, 6383440), (14, 5015560), (16, 4388615), (20, 3510892), (22, 3191720), (28, 2507780), (35, 2006224), (40, 1755446), (44, 1595860), (55, 1276688), (56, 1253890), (70, 1003112), (77, 911920), (80, 877723), (88, 797930), (110, 638344), (112, 626945), (140, 501556), (154, 455960), (176, 398965), (220, 319172), (280, 250778), (308, 227980), (385, 182384), (440, 159586), (560, 125389), (616, 113990), (770, 91192), (880, 79793), (1232, 56995), (1540, 45596), (3080, 22798), (6160, 11399)]