81427950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{60317}}^1$

素因数の和:60338

約数の個数: 48

約数和(自身を含む): 224382960

約数和(自身を除く): 142955010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 60317, 120634, 180951, 301585, 361902, 542853, 603170, 904755, 1085706, 1507925, 1628559, 1809510, 2714265, 3015850, 3257118, 4523775, 5428530, 8142795, 9047550, 13571325, 16285590, 27142650, 40713975, 81427950]

約数ペア:

[(1, 81427950), (2, 40713975), (3, 27142650), (5, 16285590), (6, 13571325), (9, 9047550), (10, 8142795), (15, 5428530), (18, 4523775), (25, 3257118), (27, 3015850), (30, 2714265), (45, 1809510), (50, 1628559), (54, 1507925), (75, 1085706), (90, 904755), (135, 603170), (150, 542853), (225, 361902), (270, 301585), (450, 180951), (675, 120634), (1350, 60317)]