190090670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1427}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 429359616

約数和(自身を除く): 239268946

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 173, 346, 385, 770, 865, 1211, 1427, 1730, 1903, 2422, 2854, 3806, 6055, 7135, 9515, 9989, 12110, 13321, 14270, 15697, 19030, 19978, 26642, 31394, 49945, 66605, 78485, 99890, 109879, 133210, 156970, 219758, 246871, 493742, 549395, 1098790, 1234355, 1728097, 2468710, 2715581, 3456194, 5431162, 8640485, 13577905, 17280970, 19009067, 27155810, 38018134, 95045335, 190090670]

約数ペア:

[(1, 190090670), (2, 95045335), (5, 38018134), (7, 27155810), (10, 19009067), (11, 17280970), (14, 13577905), (22, 8640485), (35, 5431162), (55, 3456194), (70, 2715581), (77, 2468710), (110, 1728097), (154, 1234355), (173, 1098790), (346, 549395), (385, 493742), (770, 246871), (865, 219758), (1211, 156970), (1427, 133210), (1730, 109879), (1903, 99890), (2422, 78485), (2854, 66605), (3806, 49945), (6055, 31394), (7135, 26642), (9515, 19978), (9989, 19030), (12110, 15697), (13321, 14270)]