55542780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1500

約数の個数: 96

約数和(自身を含む): 175291200

約数和(自身を除く): 119748420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1409, 1460, 1971, 2190, 2628, 2818, 3285, 3942, 4227, 4380, 5636, 6570, 7045, 7884, 8454, 9855, 12681, 13140, 14090, 16908, 19710, 21135, 25362, 28180, 38043, 39420, 42270, 50724, 63405, 76086, 84540, 102857, 126810, 152172, 190215, 205714, 253620, 308571, 380430, 411428, 514285, 617142, 760860, 925713, 1028570, 1234284, 1542855, 1851426, 2057140, 2777139, 3085710, 3702852, 4628565, 5554278, 6171420, 9257130, 11108556, 13885695, 18514260, 27771390, 55542780]

約数ペア:

[(1, 55542780), (2, 27771390), (3, 18514260), (4, 13885695), (5, 11108556), (6, 9257130), (9, 6171420), (10, 5554278), (12, 4628565), (15, 3702852), (18, 3085710), (20, 2777139), (27, 2057140), (30, 1851426), (36, 1542855), (45, 1234284), (54, 1028570), (60, 925713), (73, 760860), (90, 617142), (108, 514285), (135, 411428), (146, 380430), (180, 308571), (219, 253620), (270, 205714), (292, 190215), (365, 152172), (438, 126810), (540, 102857), (657, 84540), (730, 76086), (876, 63405), (1095, 50724), (1314, 42270), (1409, 39420), (1460, 38043), (1971, 28180), (2190, 25362), (2628, 21135), (2818, 19710), (3285, 16908), (3942, 14090), (4227, 13140), (4380, 12681), (5636, 9855), (6570, 8454), (7045, 7884)]