52478820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 164572800

約数和(自身を除く): 112093980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 471, 540, 619, 628, 785, 942, 1238, 1413, 1570, 1857, 1884, 2355, 2476, 2826, 3095, 3140, 3714, 4239, 4710, 5571, 5652, 6190, 7065, 7428, 8478, 9285, 9420, 11142, 12380, 14130, 16713, 16956, 18570, 21195, 22284, 27855, 28260, 33426, 37140, 42390, 55710, 66852, 83565, 84780, 97183, 111420, 167130, 194366, 291549, 334260, 388732, 485915, 583098, 874647, 971830, 1166196, 1457745, 1749294, 1943660, 2623941, 2915490, 3498588, 4373235, 5247882, 5830980, 8746470, 10495764, 13119705, 17492940, 26239410, 52478820]

約数ペア:

[(1, 52478820), (2, 26239410), (3, 17492940), (4, 13119705), (5, 10495764), (6, 8746470), (9, 5830980), (10, 5247882), (12, 4373235), (15, 3498588), (18, 2915490), (20, 2623941), (27, 1943660), (30, 1749294), (36, 1457745), (45, 1166196), (54, 971830), (60, 874647), (90, 583098), (108, 485915), (135, 388732), (157, 334260), (180, 291549), (270, 194366), (314, 167130), (471, 111420), (540, 97183), (619, 84780), (628, 83565), (785, 66852), (942, 55710), (1238, 42390), (1413, 37140), (1570, 33426), (1857, 28260), (1884, 27855), (2355, 22284), (2476, 21195), (2826, 18570), (3095, 16956), (3140, 16713), (3714, 14130), (4239, 12380), (4710, 11142), (5571, 9420), (5652, 9285), (6190, 8478), (7065, 7428)]