53112260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 114452352

約数和(自身を除く): 61340092

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 226, 284, 331, 355, 452, 565, 662, 710, 1130, 1324, 1420, 1655, 2260, 3310, 6620, 8023, 16046, 23501, 32092, 37403, 40115, 47002, 74806, 80230, 94004, 117505, 149612, 160460, 187015, 235010, 374030, 470020, 748060, 2655613, 5311226, 10622452, 13278065, 26556130, 53112260]

約数ペア:

[(1, 53112260), (2, 26556130), (4, 13278065), (5, 10622452), (10, 5311226), (20, 2655613), (71, 748060), (113, 470020), (142, 374030), (226, 235010), (284, 187015), (331, 160460), (355, 149612), (452, 117505), (565, 94004), (662, 80230), (710, 74806), (1130, 47002), (1324, 40115), (1420, 37403), (1655, 32092), (2260, 23501), (3310, 16046), (6620, 8023)]