50864270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 101122560

約数和(自身を除く): 50258290

約数列:

[1, 2, 5, 10, 23, 37, 43, 46, 74, 86, 115, 139, 185, 215, 230, 278, 370, 430, 695, 851, 989, 1390, 1591, 1702, 1978, 3182, 3197, 4255, 4945, 5143, 5977, 6394, 7955, 8510, 9890, 10286, 11954, 15910, 15985, 25715, 29885, 31970, 36593, 51430, 59770, 73186, 118289, 137471, 182965, 221149, 236578, 274942, 365930, 442298, 591445, 687355, 1105745, 1182890, 1374710, 2211490, 5086427, 10172854, 25432135, 50864270]

約数ペア:

[(1, 50864270), (2, 25432135), (5, 10172854), (10, 5086427), (23, 2211490), (37, 1374710), (43, 1182890), (46, 1105745), (74, 687355), (86, 591445), (115, 442298), (139, 365930), (185, 274942), (215, 236578), (230, 221149), (278, 182965), (370, 137471), (430, 118289), (695, 73186), (851, 59770), (989, 51430), (1390, 36593), (1591, 31970), (1702, 29885), (1978, 25715), (3182, 15985), (3197, 15910), (4255, 11954), (4945, 10286), (5143, 9890), (5977, 8510), (6394, 7955)]