75091860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15451}}^1$

素因数の和:15475

約数の個数: 72

約数和(自身を含む): 236230176

約数和(自身を除く): 161138316

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, 15451, 30902, 46353, 61804, 77255, 92706, 139059, 154510, 185412, 231765, 278118, 309020, 417177, 463530, 556236, 695295, 834354, 927060, 1251531, 1390590, 1668708, 2085885, 2503062, 2781180, 3754593, 4171770, 5006124, 6257655, 7509186, 8343540, 12515310, 15018372, 18772965, 25030620, 37545930, 75091860]

約数ペア:

[(1, 75091860), (2, 37545930), (3, 25030620), (4, 18772965), (5, 15018372), (6, 12515310), (9, 8343540), (10, 7509186), (12, 6257655), (15, 5006124), (18, 4171770), (20, 3754593), (27, 2781180), (30, 2503062), (36, 2085885), (45, 1668708), (54, 1390590), (60, 1251531), (81, 927060), (90, 834354), (108, 695295), (135, 556236), (162, 463530), (180, 417177), (243, 309020), (270, 278118), (324, 231765), (405, 185412), (486, 154510), (540, 139059), (810, 92706), (972, 77255), (1215, 61804), (1620, 46353), (2430, 30902), (4860, 15451)]