89671860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18451}}^1$

素因数の和:18475

約数の個数: 72

約数和(自身を含む): 282094176

約数和(自身を除く): 192422316

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 18451, 36902, 55353, 73804, 92255, 110706, 166059, 184510, 221412, 276765, 332118, 369020, 498177, 553530, 664236, 830295, 996354, 1107060, 1494531, 1660590, 1992708, 2490885, 2989062, 3321180, 4483593, 4981770, 5978124, 7472655, 8967186, 9963540, 14945310, 17934372, 22417965, 29890620, 44835930, 89671860]

約数ペア:

[(1, 89671860), (2, 44835930), (3, 29890620), (4, 22417965), (5, 17934372), (6, 14945310), (9, 9963540), (10, 8967186), (12, 7472655), (15, 5978124), (18, 4981770), (20, 4483593), (27, 3321180), (30, 2989062), (36, 2490885), (45, 1992708), (54, 1660590), (60, 1494531), (81, 1107060), (90, 996354), (108, 830295), (135, 664236), (162, 553530), (180, 498177), (243, 369020), (270, 332118), (324, 276765), (405, 221412), (486, 184510), (540, 166059), (810, 110706), (972, 92255), (1215, 73804), (1620, 55353), (2430, 36902), (4860, 18451)]