82707590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{24113}}^1$

素因数の和:24141

約数の個数: 32

約数和(自身を含む): 173620800

約数和(自身を除く): 90913210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 24113, 48226, 120565, 168791, 241130, 337582, 843955, 1181537, 1687910, 2363074, 5907685, 8270759, 11815370, 16541518, 41353795, 82707590]

約数ペア:

[(1, 82707590), (2, 41353795), (5, 16541518), (7, 11815370), (10, 8270759), (14, 5907685), (35, 2363074), (49, 1687910), (70, 1181537), (98, 843955), (245, 337582), (343, 241130), (490, 168791), (686, 120565), (1715, 48226), (3430, 24113)]