375366950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:814

約数の個数: 72

約数和(自身を含む): 816354000

約数和(自身を除く): 440987050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 349, 350, 439, 490, 698, 878, 1225, 1745, 2195, 2443, 2450, 3073, 3490, 4390, 4886, 6146, 8725, 10975, 12215, 15365, 17101, 17450, 21511, 21950, 24430, 30730, 34202, 43022, 61075, 76825, 85505, 107555, 122150, 153211, 153650, 171010, 215110, 306422, 427525, 537775, 766055, 855050, 1072477, 1075550, 1532110, 2144954, 3830275, 5362385, 7507339, 7660550, 10724770, 15014678, 26811925, 37536695, 53623850, 75073390, 187683475, 375366950]

約数ペア:

[(1, 375366950), (2, 187683475), (5, 75073390), (7, 53623850), (10, 37536695), (14, 26811925), (25, 15014678), (35, 10724770), (49, 7660550), (50, 7507339), (70, 5362385), (98, 3830275), (175, 2144954), (245, 1532110), (349, 1075550), (350, 1072477), (439, 855050), (490, 766055), (698, 537775), (878, 427525), (1225, 306422), (1745, 215110), (2195, 171010), (2443, 153650), (2450, 153211), (3073, 122150), (3490, 107555), (4390, 85505), (4886, 76825), (6146, 61075), (8725, 43022), (10975, 34202), (12215, 30730), (15365, 24430), (17101, 21950), (17450, 21511)]