79854620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2591}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 177666048

約数和(自身を除く): 97811428

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 2591, 3082, 5182, 6164, 7705, 10364, 12955, 15410, 25910, 30820, 51820, 59593, 119186, 173597, 238372, 297965, 347194, 595930, 694388, 867985, 1191860, 1735970, 3471940, 3992731, 7985462, 15970924, 19963655, 39927310, 79854620]

約数ペア:

[(1, 79854620), (2, 39927310), (4, 19963655), (5, 15970924), (10, 7985462), (20, 3992731), (23, 3471940), (46, 1735970), (67, 1191860), (92, 867985), (115, 694388), (134, 595930), (230, 347194), (268, 297965), (335, 238372), (460, 173597), (670, 119186), (1340, 59593), (1541, 51820), (2591, 30820), (3082, 25910), (5182, 15410), (6164, 12955), (7705, 10364)]