71518950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17659}}^1$

素因数の和:17683

約数の個数: 60

約数和(自身を含む): 198727980

約数和(自身を除く): 127209030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 17659, 35318, 52977, 88295, 105954, 158931, 176590, 264885, 317862, 441475, 476793, 529770, 794655, 882950, 953586, 1324425, 1430379, 1589310, 2383965, 2648850, 2860758, 3973275, 4767930, 7151895, 7946550, 11919825, 14303790, 23839650, 35759475, 71518950]

約数ペア:

[(1, 71518950), (2, 35759475), (3, 23839650), (5, 14303790), (6, 11919825), (9, 7946550), (10, 7151895), (15, 4767930), (18, 3973275), (25, 2860758), (27, 2648850), (30, 2383965), (45, 1589310), (50, 1430379), (54, 1324425), (75, 953586), (81, 882950), (90, 794655), (135, 529770), (150, 476793), (162, 441475), (225, 317862), (270, 264885), (405, 176590), (450, 158931), (675, 105954), (810, 88295), (1350, 52977), (2025, 35318), (4050, 17659)]