172314620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5591}}^1$

素因数の和:5690

約数の個数: 48

約数和(自身を含む): 383298048

約数和(自身を除く): 210983428

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 3082, 5591, 6164, 7705, 11182, 15410, 22364, 27955, 30820, 55910, 111820, 128593, 257186, 374597, 514372, 642965, 749194, 1285930, 1498388, 1872985, 2571860, 3745970, 7491940, 8615731, 17231462, 34462924, 43078655, 86157310, 172314620]

約数ペア:

[(1, 172314620), (2, 86157310), (4, 43078655), (5, 34462924), (10, 17231462), (20, 8615731), (23, 7491940), (46, 3745970), (67, 2571860), (92, 1872985), (115, 1498388), (134, 1285930), (230, 749194), (268, 642965), (335, 514372), (460, 374597), (670, 257186), (1340, 128593), (1541, 111820), (3082, 55910), (5591, 30820), (6164, 27955), (7705, 22364), (11182, 15410)]