75245090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 138568320

約数和(自身を除く): 63323230

約数列:

[1, 2, 5, 10, 71, 131, 142, 262, 355, 655, 710, 809, 1310, 1618, 4045, 8090, 9301, 18602, 46505, 57439, 93010, 105979, 114878, 211958, 287195, 529895, 574390, 1059790, 7524509, 15049018, 37622545, 75245090]

約数ペア:

[(1, 75245090), (2, 37622545), (5, 15049018), (10, 7524509), (71, 1059790), (131, 574390), (142, 529895), (262, 287195), (355, 211958), (655, 114878), (710, 105979), (809, 93010), (1310, 57439), (1618, 46505), (4045, 18602), (8090, 9301)]