81616950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{60457}}^1$

素因数の和:60478

約数の個数: 48

約数和(自身を含む): 224903760

約数和(自身を除く): 143286810

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, 60457, 120914, 181371, 302285, 362742, 544113, 604570, 906855, 1088226, 1511425, 1632339, 1813710, 2720565, 3022850, 3264678, 4534275, 5441130, 8161695, 9068550, 13602825, 16323390, 27205650, 40808475, 81616950]

約数ペア:

[(1, 81616950), (2, 40808475), (3, 27205650), (5, 16323390), (6, 13602825), (9, 9068550), (10, 8161695), (15, 5441130), (18, 4534275), (25, 3264678), (27, 3022850), (30, 2720565), (45, 1813710), (50, 1632339), (54, 1511425), (75, 1088226), (90, 906855), (135, 604570), (150, 544113), (225, 362742), (270, 302285), (450, 181371), (675, 120914), (1350, 60457)]