49321370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 105719040

約数和(自身を除く): 56397670

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 137, 139, 185, 259, 274, 278, 370, 518, 685, 695, 959, 973, 1295, 1370, 1390, 1918, 1946, 2590, 4795, 4865, 5069, 5143, 9590, 9730, 10138, 10286, 19043, 25345, 25715, 35483, 36001, 38086, 50690, 51430, 70966, 72002, 95215, 133301, 177415, 180005, 190430, 266602, 354830, 360010, 666505, 704591, 1333010, 1409182, 3522955, 4932137, 7045910, 9864274, 24660685, 49321370]

約数ペア:

[(1, 49321370), (2, 24660685), (5, 9864274), (7, 7045910), (10, 4932137), (14, 3522955), (35, 1409182), (37, 1333010), (70, 704591), (74, 666505), (137, 360010), (139, 354830), (185, 266602), (259, 190430), (274, 180005), (278, 177415), (370, 133301), (518, 95215), (685, 72002), (695, 70966), (959, 51430), (973, 50690), (1295, 38086), (1370, 36001), (1390, 35483), (1918, 25715), (1946, 25345), (2590, 19043), (4795, 10286), (4865, 10138), (5069, 9730), (5143, 9590)]