56058700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 126988400

約数和(自身を除く): 70929700

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 109, 139, 148, 185, 218, 278, 370, 436, 545, 556, 695, 740, 925, 1090, 1390, 1850, 2180, 2725, 2780, 3475, 3700, 4033, 5143, 5450, 6950, 8066, 10286, 10900, 13900, 15151, 16132, 20165, 20572, 25715, 30302, 40330, 51430, 60604, 75755, 80660, 100825, 102860, 128575, 151510, 201650, 257150, 303020, 378775, 403300, 514300, 560587, 757550, 1121174, 1515100, 2242348, 2802935, 5605870, 11211740, 14014675, 28029350, 56058700]

約数ペア:

[(1, 56058700), (2, 28029350), (4, 14014675), (5, 11211740), (10, 5605870), (20, 2802935), (25, 2242348), (37, 1515100), (50, 1121174), (74, 757550), (100, 560587), (109, 514300), (139, 403300), (148, 378775), (185, 303020), (218, 257150), (278, 201650), (370, 151510), (436, 128575), (545, 102860), (556, 100825), (695, 80660), (740, 75755), (925, 60604), (1090, 51430), (1390, 40330), (1850, 30302), (2180, 25715), (2725, 20572), (2780, 20165), (3475, 16132), (3700, 15151), (4033, 13900), (5143, 10900), (5450, 10286), (6950, 8066)]