53001320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42743}}^1$

素因数の和:42785

約数の個数: 32

約数和(自身を含む): 123102720

約数和(自身を除く): 70101400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 42743, 85486, 170972, 213715, 341944, 427430, 854860, 1325033, 1709720, 2650066, 5300132, 6625165, 10600264, 13250330, 26500660, 53001320]

約数ペア:

[(1, 53001320), (2, 26500660), (4, 13250330), (5, 10600264), (8, 6625165), (10, 5300132), (20, 2650066), (31, 1709720), (40, 1325033), (62, 854860), (124, 427430), (155, 341944), (248, 213715), (310, 170972), (620, 85486), (1240, 42743)]