83585340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1103}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 254374848

約数和(自身を除く): 170789508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 842, 1103, 1263, 1684, 2105, 2206, 2526, 3309, 3789, 4210, 4412, 5052, 5515, 6315, 6618, 7578, 8420, 9927, 11030, 12630, 13236, 15156, 16545, 18945, 19854, 22060, 25260, 33090, 37890, 39708, 49635, 66180, 75780, 99270, 198540, 464363, 928726, 1393089, 1857452, 2321815, 2786178, 4179267, 4643630, 5572356, 6965445, 8358534, 9287260, 13930890, 16717068, 20896335, 27861780, 41792670, 83585340]

約数ペア:

[(1, 83585340), (2, 41792670), (3, 27861780), (4, 20896335), (5, 16717068), (6, 13930890), (9, 9287260), (10, 8358534), (12, 6965445), (15, 5572356), (18, 4643630), (20, 4179267), (30, 2786178), (36, 2321815), (45, 1857452), (60, 1393089), (90, 928726), (180, 464363), (421, 198540), (842, 99270), (1103, 75780), (1263, 66180), (1684, 49635), (2105, 39708), (2206, 37890), (2526, 33090), (3309, 25260), (3789, 22060), (4210, 19854), (4412, 18945), (5052, 16545), (5515, 15156), (6315, 13236), (6618, 12630), (7578, 11030), (8420, 9927)]