39795350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 72

約数和(自身を含む): 88632720

約数和(自身を除く): 48837370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 350, 370, 439, 490, 518, 878, 925, 1225, 1295, 1813, 1850, 2195, 2450, 2590, 3073, 3626, 4390, 6146, 6475, 9065, 10975, 12950, 15365, 16243, 18130, 21511, 21950, 30730, 32486, 43022, 45325, 76825, 81215, 90650, 107555, 113701, 153650, 162430, 215110, 227402, 406075, 537775, 568505, 795907, 812150, 1075550, 1137010, 1591814, 2842525, 3979535, 5685050, 7959070, 19897675, 39795350]

約数ペア:

[(1, 39795350), (2, 19897675), (5, 7959070), (7, 5685050), (10, 3979535), (14, 2842525), (25, 1591814), (35, 1137010), (37, 1075550), (49, 812150), (50, 795907), (70, 568505), (74, 537775), (98, 406075), (175, 227402), (185, 215110), (245, 162430), (259, 153650), (350, 113701), (370, 107555), (439, 90650), (490, 81215), (518, 76825), (878, 45325), (925, 43022), (1225, 32486), (1295, 30730), (1813, 21950), (1850, 21511), (2195, 18130), (2450, 16243), (2590, 15365), (3073, 12950), (3626, 10975), (4390, 9065), (6146, 6475)]