454325900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28219}}^1$

素因数の和:28263

約数の個数: 72

約数和(自身を含む): 1175758080

約数和(自身を除く): 721432180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 16100, 28219, 56438, 112876, 141095, 197533, 282190, 395066, 564380, 649037, 705475, 790132, 987665, 1298074, 1410950, 1975330, 2596148, 2821900, 3245185, 3950660, 4543259, 4938325, 6490370, 9086518, 9876650, 12980740, 16225925, 18173036, 19753300, 22716295, 32451850, 45432590, 64903700, 90865180, 113581475, 227162950, 454325900]

約数ペア:

[(1, 454325900), (2, 227162950), (4, 113581475), (5, 90865180), (7, 64903700), (10, 45432590), (14, 32451850), (20, 22716295), (23, 19753300), (25, 18173036), (28, 16225925), (35, 12980740), (46, 9876650), (50, 9086518), (70, 6490370), (92, 4938325), (100, 4543259), (115, 3950660), (140, 3245185), (161, 2821900), (175, 2596148), (230, 1975330), (322, 1410950), (350, 1298074), (460, 987665), (575, 790132), (644, 705475), (700, 649037), (805, 564380), (1150, 395066), (1610, 282190), (2300, 197533), (3220, 141095), (4025, 112876), (8050, 56438), (16100, 28219)]