16525620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^2$

素因数の和:223

約数の個数: 90

約数和(自身を含む): 52359846

約数和(自身を除く): 35834226

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 180, 202, 270, 303, 324, 404, 405, 505, 540, 606, 810, 909, 1010, 1212, 1515, 1620, 1818, 2020, 2727, 3030, 3636, 4545, 5454, 6060, 8181, 9090, 10201, 10908, 13635, 16362, 18180, 20402, 27270, 30603, 32724, 40804, 40905, 51005, 54540, 61206, 81810, 91809, 102010, 122412, 153015, 163620, 183618, 204020, 275427, 306030, 367236, 459045, 550854, 612060, 826281, 918090, 1101708, 1377135, 1652562, 1836180, 2754270, 3305124, 4131405, 5508540, 8262810, 16525620]

約数ペア:

[(1, 16525620), (2, 8262810), (3, 5508540), (4, 4131405), (5, 3305124), (6, 2754270), (9, 1836180), (10, 1652562), (12, 1377135), (15, 1101708), (18, 918090), (20, 826281), (27, 612060), (30, 550854), (36, 459045), (45, 367236), (54, 306030), (60, 275427), (81, 204020), (90, 183618), (101, 163620), (108, 153015), (135, 122412), (162, 102010), (180, 91809), (202, 81810), (270, 61206), (303, 54540), (324, 51005), (404, 40905), (405, 40804), (505, 32724), (540, 30603), (606, 27270), (810, 20402), (909, 18180), (1010, 16362), (1212, 13635), (1515, 10908), (1620, 10201), (1818, 9090), (2020, 8181), (2727, 6060), (3030, 5454), (3636, 4545)]