55836540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11489}}^1$

素因数の和:11513

約数の個数: 72

約数和(自身を含む): 175659120

約数和(自身を除く): 119822580

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, 11489, 22978, 34467, 45956, 57445, 68934, 103401, 114890, 137868, 172335, 206802, 229780, 310203, 344670, 413604, 517005, 620406, 689340, 930609, 1034010, 1240812, 1551015, 1861218, 2068020, 2791827, 3102030, 3722436, 4653045, 5583654, 6204060, 9306090, 11167308, 13959135, 18612180, 27918270, 55836540]

約数ペア:

[(1, 55836540), (2, 27918270), (3, 18612180), (4, 13959135), (5, 11167308), (6, 9306090), (9, 6204060), (10, 5583654), (12, 4653045), (15, 3722436), (18, 3102030), (20, 2791827), (27, 2068020), (30, 1861218), (36, 1551015), (45, 1240812), (54, 1034010), (60, 930609), (81, 689340), (90, 620406), (108, 517005), (135, 413604), (162, 344670), (180, 310203), (243, 229780), (270, 206802), (324, 172335), (405, 137868), (486, 114890), (540, 103401), (810, 68934), (972, 57445), (1215, 45956), (1620, 34467), (2430, 22978), (4860, 11489)]