38625900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 112492800

約数和(自身を除く): 73866900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 199, 300, 398, 597, 647, 796, 995, 1194, 1294, 1941, 1990, 2388, 2588, 2985, 3235, 3882, 3980, 4975, 5970, 6470, 7764, 9705, 9950, 11940, 12940, 14925, 16175, 19410, 19900, 29850, 32350, 38820, 48525, 59700, 64700, 97050, 128753, 194100, 257506, 386259, 515012, 643765, 772518, 1287530, 1545036, 1931295, 2575060, 3218825, 3862590, 6437650, 7725180, 9656475, 12875300, 19312950, 38625900]

約数ペア:

[(1, 38625900), (2, 19312950), (3, 12875300), (4, 9656475), (5, 7725180), (6, 6437650), (10, 3862590), (12, 3218825), (15, 2575060), (20, 1931295), (25, 1545036), (30, 1287530), (50, 772518), (60, 643765), (75, 515012), (100, 386259), (150, 257506), (199, 194100), (300, 128753), (398, 97050), (597, 64700), (647, 59700), (796, 48525), (995, 38820), (1194, 32350), (1294, 29850), (1941, 19900), (1990, 19410), (2388, 16175), (2588, 14925), (2985, 12940), (3235, 11940), (3882, 9950), (3980, 9705), (4975, 7764), (5970, 6470)]