77753740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 89896820

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 131, 236, 262, 295, 503, 524, 590, 655, 1006, 1180, 1310, 2012, 2515, 2620, 5030, 7729, 10060, 15458, 29677, 30916, 38645, 59354, 65893, 77290, 118708, 131786, 148385, 154580, 263572, 296770, 329465, 593540, 658930, 1317860, 3887687, 7775374, 15550748, 19438435, 38876870, 77753740]

約数ペア:

[(1, 77753740), (2, 38876870), (4, 19438435), (5, 15550748), (10, 7775374), (20, 3887687), (59, 1317860), (118, 658930), (131, 593540), (236, 329465), (262, 296770), (295, 263572), (503, 154580), (524, 148385), (590, 131786), (655, 118708), (1006, 77290), (1180, 65893), (1310, 59354), (2012, 38645), (2515, 30916), (2620, 29677), (5030, 15458), (7729, 10060)]