142900860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23581}}^1$

素因数の和:23694

約数の個数: 48

約数和(自身を含む): 404101152

約数和(自身を除く): 261200292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 23581, 47162, 70743, 94324, 117905, 141486, 235810, 282972, 353715, 471620, 707430, 1414860, 2381681, 4763362, 7145043, 9526724, 11908405, 14290086, 23816810, 28580172, 35725215, 47633620, 71450430, 142900860]

約数ペア:

[(1, 142900860), (2, 71450430), (3, 47633620), (4, 35725215), (5, 28580172), (6, 23816810), (10, 14290086), (12, 11908405), (15, 9526724), (20, 7145043), (30, 4763362), (60, 2381681), (101, 1414860), (202, 707430), (303, 471620), (404, 353715), (505, 282972), (606, 235810), (1010, 141486), (1212, 117905), (1515, 94324), (2020, 70743), (3030, 47162), (6060, 23581)]