200754820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 502951680

約数和(自身を除く): 302196860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 197, 203, 251, 290, 394, 406, 502, 580, 788, 812, 985, 1004, 1015, 1255, 1379, 1757, 1970, 2030, 2510, 2758, 3514, 3940, 4060, 5020, 5516, 5713, 6895, 7028, 7279, 8785, 11426, 13790, 14558, 17570, 22852, 27580, 28565, 29116, 35140, 36395, 39991, 49447, 50953, 57130, 72790, 79982, 98894, 101906, 114260, 145580, 159964, 197788, 199955, 203812, 247235, 254765, 346129, 399910, 494470, 509530, 692258, 799820, 988940, 1019060, 1384516, 1433963, 1730645, 2867926, 3461290, 5735852, 6922580, 7169815, 10037741, 14339630, 20075482, 28679260, 40150964, 50188705, 100377410, 200754820]

約数ペア:

[(1, 200754820), (2, 100377410), (4, 50188705), (5, 40150964), (7, 28679260), (10, 20075482), (14, 14339630), (20, 10037741), (28, 7169815), (29, 6922580), (35, 5735852), (58, 3461290), (70, 2867926), (116, 1730645), (140, 1433963), (145, 1384516), (197, 1019060), (203, 988940), (251, 799820), (290, 692258), (394, 509530), (406, 494470), (502, 399910), (580, 346129), (788, 254765), (812, 247235), (985, 203812), (1004, 199955), (1015, 197788), (1255, 159964), (1379, 145580), (1757, 114260), (1970, 101906), (2030, 98894), (2510, 79982), (2758, 72790), (3514, 57130), (3940, 50953), (4060, 49447), (5020, 39991), (5516, 36395), (5713, 35140), (6895, 29116), (7028, 28565), (7279, 27580), (8785, 22852), (11426, 17570), (13790, 14558)]