82585980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{16993}}^1$

素因数の和:17017

約数の個数: 72

約数和(自身を含む): 259804272

約数和(自身を除く): 177218292

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, 16993, 33986, 50979, 67972, 84965, 101958, 152937, 169930, 203916, 254895, 305874, 339860, 458811, 509790, 611748, 764685, 917622, 1019580, 1376433, 1529370, 1835244, 2294055, 2752866, 3058740, 4129299, 4588110, 5505732, 6882165, 8258598, 9176220, 13764330, 16517196, 20646495, 27528660, 41292990, 82585980]

約数ペア:

[(1, 82585980), (2, 41292990), (3, 27528660), (4, 20646495), (5, 16517196), (6, 13764330), (9, 9176220), (10, 8258598), (12, 6882165), (15, 5505732), (18, 4588110), (20, 4129299), (27, 3058740), (30, 2752866), (36, 2294055), (45, 1835244), (54, 1529370), (60, 1376433), (81, 1019580), (90, 917622), (108, 764685), (135, 611748), (162, 509790), (180, 458811), (243, 339860), (270, 305874), (324, 254895), (405, 203916), (486, 169930), (540, 152937), (810, 101958), (972, 84965), (1215, 67972), (1620, 50979), (2430, 33986), (4860, 16993)]