51023070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{80989}}^1$

素因数の和:81009

約数の個数: 48

約数和(自身を含む): 151613280

約数和(自身を除く): 100590210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 80989, 161978, 242967, 404945, 485934, 566923, 728901, 809890, 1133846, 1214835, 1457802, 1700769, 2429670, 2834615, 3401538, 3644505, 5102307, 5669230, 7289010, 8503845, 10204614, 17007690, 25511535, 51023070]

約数ペア:

[(1, 51023070), (2, 25511535), (3, 17007690), (5, 10204614), (6, 8503845), (7, 7289010), (9, 5669230), (10, 5102307), (14, 3644505), (15, 3401538), (18, 2834615), (21, 2429670), (30, 1700769), (35, 1457802), (42, 1214835), (45, 1133846), (63, 809890), (70, 728901), (90, 566923), (105, 485934), (126, 404945), (210, 242967), (315, 161978), (630, 80989)]