64448190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 128

約数和(自身を含む): 191808000

約数和(自身を除く): 127359810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 510, 513, 570, 646, 739, 765, 855, 918, 969, 1026, 1478, 1530, 1615, 1710, 1938, 2217, 2295, 2565, 2907, 3230, 3695, 4434, 4590, 4845, 5130, 5814, 6651, 7390, 8721, 9690, 11085, 12563, 13302, 14041, 14535, 17442, 19953, 22170, 25126, 28082, 29070, 33255, 37689, 39906, 42123, 43605, 62815, 66510, 70205, 75378, 84246, 87210, 99765, 113067, 125630, 126369, 140410, 188445, 199530, 210615, 226134, 238697, 252738, 339201, 376890, 379107, 421230, 477394, 565335, 631845, 678402, 716091, 758214, 1130670, 1193485, 1263690, 1432182, 1696005, 1895535, 2148273, 2386970, 3392010, 3580455, 3791070, 4296546, 6444819, 7160910, 10741365, 12889638, 21482730, 32224095, 64448190]

約数ペア:

[(1, 64448190), (2, 32224095), (3, 21482730), (5, 12889638), (6, 10741365), (9, 7160910), (10, 6444819), (15, 4296546), (17, 3791070), (18, 3580455), (19, 3392010), (27, 2386970), (30, 2148273), (34, 1895535), (38, 1696005), (45, 1432182), (51, 1263690), (54, 1193485), (57, 1130670), (85, 758214), (90, 716091), (95, 678402), (102, 631845), (114, 565335), (135, 477394), (153, 421230), (170, 379107), (171, 376890), (190, 339201), (255, 252738), (270, 238697), (285, 226134), (306, 210615), (323, 199530), (342, 188445), (459, 140410), (510, 126369), (513, 125630), (570, 113067), (646, 99765), (739, 87210), (765, 84246), (855, 75378), (918, 70205), (969, 66510), (1026, 62815), (1478, 43605), (1530, 42123), (1615, 39906), (1710, 37689), (1938, 33255), (2217, 29070), (2295, 28082), (2565, 25126), (2907, 22170), (3230, 19953), (3695, 17442), (4434, 14535), (4590, 14041), (4845, 13302), (5130, 12563), (5814, 11085), (6651, 9690), (7390, 8721)]