75634780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2999}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 172872000

約数和(自身を除く): 97237220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 2999, 5044, 5998, 6305, 11996, 12610, 14995, 25220, 29990, 38987, 59980, 77974, 155948, 194935, 290903, 389870, 581806, 779740, 1163612, 1454515, 2909030, 3781739, 5818060, 7563478, 15126956, 18908695, 37817390, 75634780]

約数ペア:

[(1, 75634780), (2, 37817390), (4, 18908695), (5, 15126956), (10, 7563478), (13, 5818060), (20, 3781739), (26, 2909030), (52, 1454515), (65, 1163612), (97, 779740), (130, 581806), (194, 389870), (260, 290903), (388, 194935), (485, 155948), (970, 77974), (1261, 59980), (1940, 38987), (2522, 29990), (2999, 25220), (5044, 14995), (5998, 12610), (6305, 11996)]