50127980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{51151}}^1$

素因数の和:51174

約数の個数: 36

約数和(自身を含む): 122457888

約数和(自身を除く): 72329908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 51151, 102302, 204604, 255755, 358057, 511510, 716114, 1023020, 1432228, 1790285, 2506399, 3580570, 5012798, 7161140, 10025596, 12531995, 25063990, 50127980]

約数ペア:

[(1, 50127980), (2, 25063990), (4, 12531995), (5, 10025596), (7, 7161140), (10, 5012798), (14, 3580570), (20, 2506399), (28, 1790285), (35, 1432228), (49, 1023020), (70, 716114), (98, 511510), (140, 358057), (196, 255755), (245, 204604), (490, 102302), (980, 51151)]