155596210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 350749440

約数和(自身を除く): 195153230

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 397, 509, 770, 794, 1018, 1985, 2545, 2779, 3563, 3970, 4367, 5090, 5558, 5599, 7126, 8734, 11198, 13895, 17815, 21835, 27790, 27995, 30569, 35630, 39193, 43670, 55990, 61138, 78386, 152845, 195965, 202073, 305690, 391930, 404146, 1010365, 1414511, 2020730, 2222803, 2829022, 4445606, 7072555, 11114015, 14145110, 15559621, 22228030, 31119242, 77798105, 155596210]

約数ペア:

[(1, 155596210), (2, 77798105), (5, 31119242), (7, 22228030), (10, 15559621), (11, 14145110), (14, 11114015), (22, 7072555), (35, 4445606), (55, 2829022), (70, 2222803), (77, 2020730), (110, 1414511), (154, 1010365), (385, 404146), (397, 391930), (509, 305690), (770, 202073), (794, 195965), (1018, 152845), (1985, 78386), (2545, 61138), (2779, 55990), (3563, 43670), (3970, 39193), (4367, 35630), (5090, 30569), (5558, 27995), (5599, 27790), (7126, 21835), (8734, 17815), (11198, 13895)]