20176344150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{1559}}^1$

素因数の和:1851

約数の個数: 144

約数和(自身を含む): 53064460800

約数和(自身を除く): 32888116650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 239, 285, 361, 475, 478, 570, 717, 722, 950, 1083, 1195, 1425, 1434, 1559, 1805, 2166, 2390, 2850, 3118, 3585, 3610, 4541, 4677, 5415, 5975, 7170, 7795, 9025, 9082, 9354, 10830, 11950, 13623, 15590, 17925, 18050, 22705, 23385, 27075, 27246, 29621, 35850, 38975, 45410, 46770, 54150, 59242, 68115, 77950, 86279, 88863, 113525, 116925, 136230, 148105, 172558, 177726, 227050, 233850, 258837, 296210, 340575, 372601, 431395, 444315, 517674, 562799, 681150, 740525, 745202, 862790, 888630, 1117803, 1125598, 1294185, 1481050, 1688397, 1863005, 2156975, 2221575, 2235606, 2588370, 2813995, 3376794, 3726010, 4313950, 4443150, 5589015, 5627990, 6470925, 7079419, 8441985, 9315025, 11178030, 12941850, 14069975, 14158838, 16883970, 18630050, 21238257, 27945075, 28139950, 35397095, 42209925, 42476514, 55890150, 70794190, 84419850, 106191285, 134508961, 176985475, 212382570, 269017922, 353970950, 403526883, 530956425, 672544805, 807053766, 1061912850, 1345089610, 2017634415, 3362724025, 4035268830, 6725448050, 10088172075, 20176344150]

約数ペア:

[(1, 20176344150), (2, 10088172075), (3, 6725448050), (5, 4035268830), (6, 3362724025), (10, 2017634415), (15, 1345089610), (19, 1061912850), (25, 807053766), (30, 672544805), (38, 530956425), (50, 403526883), (57, 353970950), (75, 269017922), (95, 212382570), (114, 176985475), (150, 134508961), (190, 106191285), (239, 84419850), (285, 70794190), (361, 55890150), (475, 42476514), (478, 42209925), (570, 35397095), (717, 28139950), (722, 27945075), (950, 21238257), (1083, 18630050), (1195, 16883970), (1425, 14158838), (1434, 14069975), (1559, 12941850), (1805, 11178030), (2166, 9315025), (2390, 8441985), (2850, 7079419), (3118, 6470925), (3585, 5627990), (3610, 5589015), (4541, 4443150), (4677, 4313950), (5415, 3726010), (5975, 3376794), (7170, 2813995), (7795, 2588370), (9025, 2235606), (9082, 2221575), (9354, 2156975), (10830, 1863005), (11950, 1688397), (13623, 1481050), (15590, 1294185), (17925, 1125598), (18050, 1117803), (22705, 888630), (23385, 862790), (27075, 745202), (27246, 740525), (29621, 681150), (35850, 562799), (38975, 517674), (45410, 444315), (46770, 431395), (54150, 372601), (59242, 340575), (68115, 296210), (77950, 258837), (86279, 233850), (88863, 227050), (113525, 177726), (116925, 172558), (136230, 148105)]