20382300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{7549}}^1$

素因数の和:7572

約数の個数: 72

約数和(自身を含む): 65534000

約数和(自身を除く): 45151700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 7549, 15098, 22647, 30196, 37745, 45294, 67941, 75490, 90588, 113235, 135882, 150980, 188725, 203823, 226470, 271764, 339705, 377450, 407646, 452940, 566175, 679410, 754900, 815292, 1019115, 1132350, 1358820, 1698525, 2038230, 2264700, 3397050, 4076460, 5095575, 6794100, 10191150, 20382300]

約数ペア:

[(1, 20382300), (2, 10191150), (3, 6794100), (4, 5095575), (5, 4076460), (6, 3397050), (9, 2264700), (10, 2038230), (12, 1698525), (15, 1358820), (18, 1132350), (20, 1019115), (25, 815292), (27, 754900), (30, 679410), (36, 566175), (45, 452940), (50, 407646), (54, 377450), (60, 339705), (75, 271764), (90, 226470), (100, 203823), (108, 188725), (135, 150980), (150, 135882), (180, 113235), (225, 90588), (270, 75490), (300, 67941), (450, 45294), (540, 37745), (675, 30196), (900, 22647), (1350, 15098), (2700, 7549)]