80493372950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2207}}^1\times {\mathrm{25153}}^1$

素因数の和:27401

約数の個数: 48

約数和(自身を含む): 154956689280

約数和(自身を除く): 74463316330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 2207, 4414, 11035, 22070, 25153, 50306, 55175, 64003, 110350, 125765, 128006, 251530, 320015, 628825, 640030, 729437, 1257650, 1458874, 1600075, 3200150, 3647185, 7294370, 18235925, 36471850, 55512671, 111025342, 277563355, 555126710, 1387816775, 1609867459, 2775633550, 3219734918, 8049337295, 16098674590, 40246686475, 80493372950]

約数ペア:

[(1, 80493372950), (2, 40246686475), (5, 16098674590), (10, 8049337295), (25, 3219734918), (29, 2775633550), (50, 1609867459), (58, 1387816775), (145, 555126710), (290, 277563355), (725, 111025342), (1450, 55512671), (2207, 36471850), (4414, 18235925), (11035, 7294370), (22070, 3647185), (25153, 3200150), (50306, 1600075), (55175, 1458874), (64003, 1257650), (110350, 729437), (125765, 640030), (128006, 628825), (251530, 320015)]