69901510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 149516928

約数和(自身を除く): 79615418

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 137, 185, 197, 259, 274, 370, 394, 518, 685, 959, 985, 1295, 1370, 1379, 1918, 1970, 2590, 2758, 4795, 5069, 6895, 7289, 9590, 10138, 13790, 14578, 25345, 26989, 35483, 36445, 50690, 51023, 53978, 70966, 72890, 102046, 134945, 177415, 188923, 255115, 269890, 354830, 377846, 510230, 944615, 998593, 1889230, 1997186, 4992965, 6990151, 9985930, 13980302, 34950755, 69901510]

約数ペア:

[(1, 69901510), (2, 34950755), (5, 13980302), (7, 9985930), (10, 6990151), (14, 4992965), (35, 1997186), (37, 1889230), (70, 998593), (74, 944615), (137, 510230), (185, 377846), (197, 354830), (259, 269890), (274, 255115), (370, 188923), (394, 177415), (518, 134945), (685, 102046), (959, 72890), (985, 70966), (1295, 53978), (1370, 51023), (1379, 50690), (1918, 36445), (1970, 35483), (2590, 26989), (2758, 25345), (4795, 14578), (5069, 13790), (6895, 10138), (7289, 9590)]