66262860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{40903}}^1$

素因数の和:40924

約数の個数: 60

約数和(自身を含む): 207874128

約数和(自身を除く): 141611268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 40903, 81806, 122709, 163612, 204515, 245418, 368127, 409030, 490836, 613545, 736254, 818060, 1104381, 1227090, 1472508, 1840635, 2208762, 2454180, 3313143, 3681270, 4417524, 5521905, 6626286, 7362540, 11043810, 13252572, 16565715, 22087620, 33131430, 66262860]

約数ペア:

[(1, 66262860), (2, 33131430), (3, 22087620), (4, 16565715), (5, 13252572), (6, 11043810), (9, 7362540), (10, 6626286), (12, 5521905), (15, 4417524), (18, 3681270), (20, 3313143), (27, 2454180), (30, 2208762), (36, 1840635), (45, 1472508), (54, 1227090), (60, 1104381), (81, 818060), (90, 736254), (108, 613545), (135, 490836), (162, 409030), (180, 368127), (270, 245418), (324, 204515), (405, 163612), (540, 122709), (810, 81806), (1620, 40903)]