80339350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17657}}^1$

素因数の和:17689

約数の個数: 48

約数和(自身を含む): 183925728

約数和(自身を除く): 103586378

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 17657, 35314, 88285, 123599, 176570, 229541, 247198, 441425, 459082, 617995, 882850, 1147705, 1235990, 1606787, 2295410, 3089975, 3213574, 5738525, 6179950, 8033935, 11477050, 16067870, 40169675, 80339350]

約数ペア:

[(1, 80339350), (2, 40169675), (5, 16067870), (7, 11477050), (10, 8033935), (13, 6179950), (14, 5738525), (25, 3213574), (26, 3089975), (35, 2295410), (50, 1606787), (65, 1235990), (70, 1147705), (91, 882850), (130, 617995), (175, 459082), (182, 441425), (325, 247198), (350, 229541), (455, 176570), (650, 123599), (910, 88285), (2275, 35314), (4550, 17657)]