53401320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21191}}^1$

素因数の和:21215

約数の個数: 96

約数和(自身を含む): 198357120

約数和(自身を除く): 144955800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21191, 42382, 63573, 84764, 105955, 127146, 148337, 169528, 190719, 211910, 254292, 296674, 317865, 381438, 423820, 445011, 508584, 593348, 635730, 741685, 762876, 847640, 890022, 953595, 1186696, 1271460, 1335033, 1483370, 1525752, 1780044, 1907190, 2225055, 2542920, 2670066, 2966740, 3560088, 3814380, 4450110, 5340132, 5933480, 6675165, 7628760, 8900220, 10680264, 13350330, 17800440, 26700660, 53401320]

約数ペア:

[(1, 53401320), (2, 26700660), (3, 17800440), (4, 13350330), (5, 10680264), (6, 8900220), (7, 7628760), (8, 6675165), (9, 5933480), (10, 5340132), (12, 4450110), (14, 3814380), (15, 3560088), (18, 2966740), (20, 2670066), (21, 2542920), (24, 2225055), (28, 1907190), (30, 1780044), (35, 1525752), (36, 1483370), (40, 1335033), (42, 1271460), (45, 1186696), (56, 953595), (60, 890022), (63, 847640), (70, 762876), (72, 741685), (84, 635730), (90, 593348), (105, 508584), (120, 445011), (126, 423820), (140, 381438), (168, 317865), (180, 296674), (210, 254292), (252, 211910), (280, 190719), (315, 169528), (360, 148337), (420, 127146), (504, 105955), (630, 84764), (840, 63573), (1260, 42382), (2520, 21191)]