202044745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 307929600

約数和(自身を除く): 105884855

約数列:

[1, 5, 7, 17, 35, 43, 53, 85, 119, 149, 215, 265, 301, 371, 595, 731, 745, 901, 1043, 1505, 1855, 2279, 2533, 3655, 4505, 5117, 5215, 6307, 6407, 7897, 11395, 12665, 15953, 17731, 25585, 31535, 32035, 38743, 39485, 44849, 55279, 79765, 88655, 108919, 134249, 193715, 224245, 271201, 276395, 339571, 544595, 671245, 762433, 939743, 1356005, 1697855, 2376997, 3812165, 4698715, 5772707, 11884985, 28863535, 40408949, 202044745]

約数ペア:

[(1, 202044745), (5, 40408949), (7, 28863535), (17, 11884985), (35, 5772707), (43, 4698715), (53, 3812165), (85, 2376997), (119, 1697855), (149, 1356005), (215, 939743), (265, 762433), (301, 671245), (371, 544595), (595, 339571), (731, 276395), (745, 271201), (901, 224245), (1043, 193715), (1505, 134249), (1855, 108919), (2279, 88655), (2533, 79765), (3655, 55279), (4505, 44849), (5117, 39485), (5215, 38743), (6307, 32035), (6407, 31535), (7897, 25585), (11395, 17731), (12665, 15953)]