90099540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18539}}^1$

素因数の和:18563

約数の個数: 72

約数和(自身を含む): 283439520

約数和(自身を除く): 193339980

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, 18539, 37078, 55617, 74156, 92695, 111234, 166851, 185390, 222468, 278085, 333702, 370780, 500553, 556170, 667404, 834255, 1001106, 1112340, 1501659, 1668510, 2002212, 2502765, 3003318, 3337020, 4504977, 5005530, 6006636, 7508295, 9009954, 10011060, 15016590, 18019908, 22524885, 30033180, 45049770, 90099540]

約数ペア:

[(1, 90099540), (2, 45049770), (3, 30033180), (4, 22524885), (5, 18019908), (6, 15016590), (9, 10011060), (10, 9009954), (12, 7508295), (15, 6006636), (18, 5005530), (20, 4504977), (27, 3337020), (30, 3003318), (36, 2502765), (45, 2002212), (54, 1668510), (60, 1501659), (81, 1112340), (90, 1001106), (108, 834255), (135, 667404), (162, 556170), (180, 500553), (243, 370780), (270, 333702), (324, 278085), (405, 222468), (486, 185390), (540, 166851), (810, 111234), (972, 92695), (1215, 74156), (1620, 55617), (2430, 37078), (4860, 18539)]