51195540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77569}}^1$

素因数の和:77592

約数の個数: 48

約数和(自身を含む): 156381120

約数和(自身を除く): 105185580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 77569, 155138, 232707, 310276, 387845, 465414, 775690, 853259, 930828, 1163535, 1551380, 1706518, 2327070, 2559777, 3413036, 4266295, 4654140, 5119554, 8532590, 10239108, 12798885, 17065180, 25597770, 51195540]

約数ペア:

[(1, 51195540), (2, 25597770), (3, 17065180), (4, 12798885), (5, 10239108), (6, 8532590), (10, 5119554), (11, 4654140), (12, 4266295), (15, 3413036), (20, 2559777), (22, 2327070), (30, 1706518), (33, 1551380), (44, 1163535), (55, 930828), (60, 853259), (66, 775690), (110, 465414), (132, 387845), (165, 310276), (220, 232707), (330, 155138), (660, 77569)]