56559541820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{2833}}^1$

素因数の和:3231

約数の個数: 96

約数和(自身を含む): 123459650496

約数和(自身を除く): 66900108676

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 97, 164, 194, 205, 251, 388, 410, 485, 502, 820, 970, 1004, 1255, 1940, 2510, 2833, 3977, 5020, 5666, 7954, 10291, 11332, 14165, 15908, 19885, 20582, 24347, 28330, 39770, 41164, 48694, 51455, 56660, 79540, 97388, 102910, 116153, 121735, 205820, 232306, 243470, 274801, 464612, 486940, 549602, 580765, 711083, 998227, 1099204, 1161530, 1374005, 1422166, 1996454, 2323060, 2748010, 2844332, 3555415, 3992908, 4991135, 5496020, 7110830, 9982270, 11266841, 14221660, 19964540, 22533682, 29154403, 45067364, 56334205, 58308806, 68975051, 112668410, 116617612, 137950102, 145772015, 225336820, 275900204, 291544030, 344875255, 583088060, 689750510, 1379501020, 2827977091, 5655954182, 11311908364, 14139885455, 28279770910, 56559541820]

約数ペア:

[(1, 56559541820), (2, 28279770910), (4, 14139885455), (5, 11311908364), (10, 5655954182), (20, 2827977091), (41, 1379501020), (82, 689750510), (97, 583088060), (164, 344875255), (194, 291544030), (205, 275900204), (251, 225336820), (388, 145772015), (410, 137950102), (485, 116617612), (502, 112668410), (820, 68975051), (970, 58308806), (1004, 56334205), (1255, 45067364), (1940, 29154403), (2510, 22533682), (2833, 19964540), (3977, 14221660), (5020, 11266841), (5666, 9982270), (7954, 7110830), (10291, 5496020), (11332, 4991135), (14165, 3992908), (15908, 3555415), (19885, 2844332), (20582, 2748010), (24347, 2323060), (28330, 1996454), (39770, 1422166), (41164, 1374005), (48694, 1161530), (51455, 1099204), (56660, 998227), (79540, 711083), (97388, 580765), (102910, 549602), (116153, 486940), (121735, 464612), (205820, 274801), (232306, 243470)]