74558080

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 180227880

約数和(自身を除く): 105669800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1201, 1552, 1940, 2402, 3104, 3880, 4804, 6005, 6208, 7760, 9608, 12010, 12416, 15520, 19216, 24020, 31040, 38432, 48040, 62080, 76864, 96080, 116497, 153728, 192160, 232994, 384320, 465988, 582485, 768640, 931976, 1164970, 1863952, 2329940, 3727904, 4659880, 7455808, 9319760, 14911616, 18639520, 37279040, 74558080]

約数ペア:

[(1, 74558080), (2, 37279040), (4, 18639520), (5, 14911616), (8, 9319760), (10, 7455808), (16, 4659880), (20, 3727904), (32, 2329940), (40, 1863952), (64, 1164970), (80, 931976), (97, 768640), (128, 582485), (160, 465988), (194, 384320), (320, 232994), (388, 192160), (485, 153728), (640, 116497), (776, 96080), (970, 76864), (1201, 62080), (1552, 48040), (1940, 38432), (2402, 31040), (3104, 24020), (3880, 19216), (4804, 15520), (6005, 12416), (6208, 12010), (7760, 9608)]