528826900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17569}}^1$

素因数の和:17633

約数の個数: 72

約数和(自身を含む): 1342066880

約数和(自身を除く): 813239980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 2150, 3010, 4300, 6020, 7525, 15050, 17569, 30100, 35138, 70276, 87845, 122983, 175690, 245966, 351380, 439225, 491932, 614915, 755467, 878450, 1229830, 1510934, 1756900, 2459660, 3021868, 3074575, 3777335, 5288269, 6149150, 7554670, 10576538, 12298300, 15109340, 18886675, 21153076, 26441345, 37773350, 52882690, 75546700, 105765380, 132206725, 264413450, 528826900]

約数ペア:

[(1, 528826900), (2, 264413450), (4, 132206725), (5, 105765380), (7, 75546700), (10, 52882690), (14, 37773350), (20, 26441345), (25, 21153076), (28, 18886675), (35, 15109340), (43, 12298300), (50, 10576538), (70, 7554670), (86, 6149150), (100, 5288269), (140, 3777335), (172, 3074575), (175, 3021868), (215, 2459660), (301, 1756900), (350, 1510934), (430, 1229830), (602, 878450), (700, 755467), (860, 614915), (1075, 491932), (1204, 439225), (1505, 351380), (2150, 245966), (3010, 175690), (4300, 122983), (6020, 87845), (7525, 70276), (15050, 35138), (17569, 30100)]