49190340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1279}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 138055680

約数和(自身を除く): 88865340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1279, 1282, 1923, 2558, 2564, 3205, 3837, 3846, 5116, 6395, 6410, 7674, 7692, 9615, 12790, 12820, 15348, 19185, 19230, 25580, 38370, 38460, 76740, 819839, 1639678, 2459517, 3279356, 4099195, 4919034, 8198390, 9838068, 12297585, 16396780, 24595170, 49190340]

約数ペア:

[(1, 49190340), (2, 24595170), (3, 16396780), (4, 12297585), (5, 9838068), (6, 8198390), (10, 4919034), (12, 4099195), (15, 3279356), (20, 2459517), (30, 1639678), (60, 819839), (641, 76740), (1279, 38460), (1282, 38370), (1923, 25580), (2558, 19230), (2564, 19185), (3205, 15348), (3837, 12820), (3846, 12790), (5116, 9615), (6395, 7692), (6410, 7674)]