105280352620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{2287}}^1$

素因数の和:2843

約数の個数: 96

約数和(自身を含む): 227712925440

約数和(自身を除く): 122432572820

約数列:

[1, 2, 4, 5, 10, 20, 61, 97, 122, 194, 244, 305, 388, 389, 485, 610, 778, 970, 1220, 1556, 1940, 1945, 2287, 3890, 4574, 5917, 7780, 9148, 11435, 11834, 22870, 23668, 23729, 29585, 37733, 45740, 47458, 59170, 75466, 94916, 118340, 118645, 139507, 150932, 188665, 221839, 237290, 279014, 377330, 443678, 474580, 558028, 697535, 754660, 887356, 889643, 1109195, 1395070, 1779286, 2218390, 2301713, 2790140, 3558572, 4436780, 4448215, 4603426, 8896430, 9206852, 11508565, 13532179, 17792860, 23017130, 27064358, 46034260, 54128716, 54268223, 67660895, 86295371, 108536446, 135321790, 172590742, 217072892, 270643580, 271341115, 345181484, 431476855, 542682230, 862953710, 1085364460, 1725907420, 5264017631, 10528035262, 21056070524, 26320088155, 52640176310, 105280352620]

約数ペア:

[(1, 105280352620), (2, 52640176310), (4, 26320088155), (5, 21056070524), (10, 10528035262), (20, 5264017631), (61, 1725907420), (97, 1085364460), (122, 862953710), (194, 542682230), (244, 431476855), (305, 345181484), (388, 271341115), (389, 270643580), (485, 217072892), (610, 172590742), (778, 135321790), (970, 108536446), (1220, 86295371), (1556, 67660895), (1940, 54268223), (1945, 54128716), (2287, 46034260), (3890, 27064358), (4574, 23017130), (5917, 17792860), (7780, 13532179), (9148, 11508565), (11435, 9206852), (11834, 8896430), (22870, 4603426), (23668, 4448215), (23729, 4436780), (29585, 3558572), (37733, 2790140), (45740, 2301713), (47458, 2218390), (59170, 1779286), (75466, 1395070), (94916, 1109195), (118340, 889643), (118645, 887356), (139507, 754660), (150932, 697535), (188665, 558028), (221839, 474580), (237290, 443678), (279014, 377330)]