83965180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 208857600

約数和(自身を除く): 124892420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 190, 230, 247, 260, 299, 380, 437, 460, 494, 598, 739, 874, 988, 1196, 1235, 1478, 1495, 1748, 2185, 2470, 2956, 2990, 3695, 4370, 4940, 5681, 5980, 7390, 8740, 9607, 11362, 14041, 14780, 16997, 19214, 22724, 28082, 28405, 33994, 38428, 48035, 56164, 56810, 67988, 70205, 84985, 96070, 113620, 140410, 169970, 182533, 192140, 220961, 280820, 322943, 339940, 365066, 441922, 645886, 730132, 883844, 912665, 1104805, 1291772, 1614715, 1825330, 2209610, 3229430, 3650660, 4198259, 4419220, 6458860, 8396518, 16793036, 20991295, 41982590, 83965180]

約数ペア:

[(1, 83965180), (2, 41982590), (4, 20991295), (5, 16793036), (10, 8396518), (13, 6458860), (19, 4419220), (20, 4198259), (23, 3650660), (26, 3229430), (38, 2209610), (46, 1825330), (52, 1614715), (65, 1291772), (76, 1104805), (92, 912665), (95, 883844), (115, 730132), (130, 645886), (190, 441922), (230, 365066), (247, 339940), (260, 322943), (299, 280820), (380, 220961), (437, 192140), (460, 182533), (494, 169970), (598, 140410), (739, 113620), (874, 96070), (988, 84985), (1196, 70205), (1235, 67988), (1478, 56810), (1495, 56164), (1748, 48035), (2185, 38428), (2470, 33994), (2956, 28405), (2990, 28082), (3695, 22724), (4370, 19214), (4940, 16997), (5681, 14780), (5980, 14041), (7390, 11362), (8740, 9607)]