51327430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 64794170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 191, 349, 382, 385, 698, 770, 955, 1337, 1745, 1910, 2101, 2443, 2674, 3490, 3839, 4202, 4886, 6685, 7678, 10505, 12215, 13370, 14707, 19195, 21010, 24430, 26873, 29414, 38390, 53746, 66659, 73535, 133318, 134365, 147070, 268730, 333295, 466613, 666590, 733249, 933226, 1466498, 2333065, 3666245, 4666130, 5132743, 7332490, 10265486, 25663715, 51327430]

約数ペア:

[(1, 51327430), (2, 25663715), (5, 10265486), (7, 7332490), (10, 5132743), (11, 4666130), (14, 3666245), (22, 2333065), (35, 1466498), (55, 933226), (70, 733249), (77, 666590), (110, 466613), (154, 333295), (191, 268730), (349, 147070), (382, 134365), (385, 133318), (698, 73535), (770, 66659), (955, 53746), (1337, 38390), (1745, 29414), (1910, 26873), (2101, 24430), (2443, 21010), (2674, 19195), (3490, 14707), (3839, 13370), (4202, 12215), (4886, 10505), (6685, 7678)]