83385540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{66179}}^1$

素因数の和:66201

約数の個数: 72

約数和(自身を含む): 289074240

約数和(自身を除く): 205688700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 66179, 132358, 198537, 264716, 330895, 397074, 463253, 595611, 661790, 794148, 926506, 992685, 1191222, 1323580, 1389759, 1853012, 1985370, 2316265, 2382444, 2779518, 2978055, 3970740, 4169277, 4632530, 5559036, 5956110, 6948795, 8338554, 9265060, 11912220, 13897590, 16677108, 20846385, 27795180, 41692770, 83385540]

約数ペア:

[(1, 83385540), (2, 41692770), (3, 27795180), (4, 20846385), (5, 16677108), (6, 13897590), (7, 11912220), (9, 9265060), (10, 8338554), (12, 6948795), (14, 5956110), (15, 5559036), (18, 4632530), (20, 4169277), (21, 3970740), (28, 2978055), (30, 2779518), (35, 2382444), (36, 2316265), (42, 1985370), (45, 1853012), (60, 1389759), (63, 1323580), (70, 1191222), (84, 992685), (90, 926506), (105, 794148), (126, 661790), (140, 595611), (180, 463253), (210, 397074), (252, 330895), (315, 264716), (420, 198537), (630, 132358), (1260, 66179)]