49280776280

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1\times {\mathrm{11971}}^1$

素因数の和:13140

約数の個数: 64

約数和(自身を含む): 112139808480

約数和(自身を除く): 62859032200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1061, 1940, 2122, 3880, 4244, 5305, 8488, 10610, 11971, 21220, 23942, 42440, 47884, 59855, 95768, 102917, 119710, 205834, 239420, 411668, 478840, 514585, 823336, 1029170, 1161187, 2058340, 2322374, 4116680, 4644748, 5805935, 9289496, 11611870, 12701231, 23223740, 25402462, 46447480, 50804924, 63506155, 101609848, 127012310, 254024620, 508049240, 1232019407, 2464038814, 4928077628, 6160097035, 9856155256, 12320194070, 24640388140, 49280776280]

約数ペア:

[(1, 49280776280), (2, 24640388140), (4, 12320194070), (5, 9856155256), (8, 6160097035), (10, 4928077628), (20, 2464038814), (40, 1232019407), (97, 508049240), (194, 254024620), (388, 127012310), (485, 101609848), (776, 63506155), (970, 50804924), (1061, 46447480), (1940, 25402462), (2122, 23223740), (3880, 12701231), (4244, 11611870), (5305, 9289496), (8488, 5805935), (10610, 4644748), (11971, 4116680), (21220, 2322374), (23942, 2058340), (42440, 1161187), (47884, 1029170), (59855, 823336), (95768, 514585), (102917, 478840), (119710, 411668), (205834, 239420)]