190291250

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 80

約数和(自身を含む): 377879040

約数和(自身を除く): 187587790

約数列:

[1, 2, 5, 10, 25, 41, 47, 50, 79, 82, 94, 125, 158, 205, 235, 250, 395, 410, 470, 625, 790, 1025, 1175, 1250, 1927, 1975, 2050, 2350, 3239, 3713, 3854, 3950, 5125, 5875, 6478, 7426, 9635, 9875, 10250, 11750, 16195, 18565, 19270, 19750, 25625, 29375, 32390, 37130, 48175, 49375, 51250, 58750, 80975, 92825, 96350, 98750, 152233, 161950, 185650, 240875, 304466, 404875, 464125, 481750, 761165, 809750, 928250, 1204375, 1522330, 2024375, 2320625, 2408750, 3805825, 4048750, 4641250, 7611650, 19029125, 38058250, 95145625, 190291250]

約数ペア:

[(1, 190291250), (2, 95145625), (5, 38058250), (10, 19029125), (25, 7611650), (41, 4641250), (47, 4048750), (50, 3805825), (79, 2408750), (82, 2320625), (94, 2024375), (125, 1522330), (158, 1204375), (205, 928250), (235, 809750), (250, 761165), (395, 481750), (410, 464125), (470, 404875), (625, 304466), (790, 240875), (1025, 185650), (1175, 161950), (1250, 152233), (1927, 98750), (1975, 96350), (2050, 92825), (2350, 80975), (3239, 58750), (3713, 51250), (3854, 49375), (3950, 48175), (5125, 37130), (5875, 32390), (6478, 29375), (7426, 25625), (9635, 19750), (9875, 19270), (10250, 18565), (11750, 16195)]