55165860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11351}}^1$

素因数の和:11375

約数の個数: 72

約数和(自身を含む): 173549376

約数和(自身を除く): 118383516

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, 11351, 22702, 34053, 45404, 56755, 68106, 102159, 113510, 136212, 170265, 204318, 227020, 306477, 340530, 408636, 510795, 612954, 681060, 919431, 1021590, 1225908, 1532385, 1838862, 2043180, 2758293, 3064770, 3677724, 4597155, 5516586, 6129540, 9194310, 11033172, 13791465, 18388620, 27582930, 55165860]

約数ペア:

[(1, 55165860), (2, 27582930), (3, 18388620), (4, 13791465), (5, 11033172), (6, 9194310), (9, 6129540), (10, 5516586), (12, 4597155), (15, 3677724), (18, 3064770), (20, 2758293), (27, 2043180), (30, 1838862), (36, 1532385), (45, 1225908), (54, 1021590), (60, 919431), (81, 681060), (90, 612954), (108, 510795), (135, 408636), (162, 340530), (180, 306477), (243, 227020), (270, 204318), (324, 170265), (405, 136212), (486, 113510), (540, 102159), (810, 68106), (972, 56755), (1215, 45404), (1620, 34053), (2430, 22702), (4860, 11351)]