85173140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14243}}^1$

素因数の和:14288

約数の個数: 48

約数和(自身を含む): 201011328

約数和(自身を除く): 115838188

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 14243, 28486, 56972, 71215, 142430, 185159, 284860, 327589, 370318, 655178, 740636, 925795, 1310356, 1637945, 1851590, 3275890, 3703180, 4258657, 6551780, 8517314, 17034628, 21293285, 42586570, 85173140]

約数ペア:

[(1, 85173140), (2, 42586570), (4, 21293285), (5, 17034628), (10, 8517314), (13, 6551780), (20, 4258657), (23, 3703180), (26, 3275890), (46, 1851590), (52, 1637945), (65, 1310356), (92, 925795), (115, 740636), (130, 655178), (230, 370318), (260, 327589), (299, 284860), (460, 185159), (598, 142430), (1196, 71215), (1495, 56972), (2990, 28486), (5980, 14243)]