61601220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11801}}^1$

素因数の和:11845

約数の個数: 72

約数和(自身を含む): 193316760

約数和(自身を除く): 131715540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 11801, 23602, 35403, 47204, 59005, 70806, 106209, 118010, 141612, 177015, 212418, 236020, 342229, 354030, 424836, 531045, 684458, 708060, 1026687, 1062090, 1368916, 1711145, 2053374, 2124180, 3080061, 3422290, 4106748, 5133435, 6160122, 6844580, 10266870, 12320244, 15400305, 20533740, 30800610, 61601220]

約数ペア:

[(1, 61601220), (2, 30800610), (3, 20533740), (4, 15400305), (5, 12320244), (6, 10266870), (9, 6844580), (10, 6160122), (12, 5133435), (15, 4106748), (18, 3422290), (20, 3080061), (29, 2124180), (30, 2053374), (36, 1711145), (45, 1368916), (58, 1062090), (60, 1026687), (87, 708060), (90, 684458), (116, 531045), (145, 424836), (174, 354030), (180, 342229), (261, 236020), (290, 212418), (348, 177015), (435, 141612), (522, 118010), (580, 106209), (870, 70806), (1044, 59005), (1305, 47204), (1740, 35403), (2610, 23602), (5220, 11801)]