51072660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 159936000

約数和(自身を除く): 108863340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 271, 349, 540, 542, 698, 813, 1047, 1084, 1355, 1396, 1626, 1745, 2094, 2439, 2710, 3141, 3252, 3490, 4065, 4188, 4878, 5235, 5420, 6282, 6980, 7317, 8130, 9423, 9756, 10470, 12195, 12564, 14634, 15705, 16260, 18846, 20940, 24390, 29268, 31410, 36585, 37692, 47115, 48780, 62820, 73170, 94230, 94579, 146340, 188460, 189158, 283737, 378316, 472895, 567474, 851211, 945790, 1134948, 1418685, 1702422, 1891580, 2553633, 2837370, 3404844, 4256055, 5107266, 5674740, 8512110, 10214532, 12768165, 17024220, 25536330, 51072660]

約数ペア:

[(1, 51072660), (2, 25536330), (3, 17024220), (4, 12768165), (5, 10214532), (6, 8512110), (9, 5674740), (10, 5107266), (12, 4256055), (15, 3404844), (18, 2837370), (20, 2553633), (27, 1891580), (30, 1702422), (36, 1418685), (45, 1134948), (54, 945790), (60, 851211), (90, 567474), (108, 472895), (135, 378316), (180, 283737), (270, 189158), (271, 188460), (349, 146340), (540, 94579), (542, 94230), (698, 73170), (813, 62820), (1047, 48780), (1084, 47115), (1355, 37692), (1396, 36585), (1626, 31410), (1745, 29268), (2094, 24390), (2439, 20940), (2710, 18846), (3141, 16260), (3252, 15705), (3490, 14634), (4065, 12564), (4188, 12195), (4878, 10470), (5235, 9756), (5420, 9423), (6282, 8130), (6980, 7317)]