52650640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 141062400

約数和(自身を除く): 88411760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 631, 745, 1043, 1192, 1262, 1490, 2086, 2384, 2524, 2980, 3155, 4172, 4417, 5048, 5215, 5960, 6310, 8344, 8834, 10096, 10430, 11920, 12620, 16688, 17668, 20860, 22085, 25240, 35336, 41720, 44170, 50480, 70672, 83440, 88340, 94019, 176680, 188038, 353360, 376076, 470095, 658133, 752152, 940190, 1316266, 1504304, 1880380, 2632532, 3290665, 3760760, 5265064, 6581330, 7521520, 10530128, 13162660, 26325320, 52650640]

約数ペア:

[(1, 52650640), (2, 26325320), (4, 13162660), (5, 10530128), (7, 7521520), (8, 6581330), (10, 5265064), (14, 3760760), (16, 3290665), (20, 2632532), (28, 1880380), (35, 1504304), (40, 1316266), (56, 940190), (70, 752152), (80, 658133), (112, 470095), (140, 376076), (149, 353360), (280, 188038), (298, 176680), (560, 94019), (596, 88340), (631, 83440), (745, 70672), (1043, 50480), (1192, 44170), (1262, 41720), (1490, 35336), (2086, 25240), (2384, 22085), (2524, 20860), (2980, 17668), (3155, 16688), (4172, 12620), (4417, 11920), (5048, 10430), (5215, 10096), (5960, 8834), (6310, 8344)]