48493900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 131314512

約数和(自身を除く): 82820612

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 73, 91, 100, 130, 140, 146, 175, 182, 260, 292, 325, 350, 364, 365, 455, 511, 650, 700, 730, 910, 949, 1022, 1300, 1460, 1820, 1825, 1898, 2044, 2275, 2555, 3650, 3796, 4550, 4745, 5110, 5329, 6643, 7300, 9100, 9490, 10220, 10658, 12775, 13286, 18980, 21316, 23725, 25550, 26572, 26645, 33215, 37303, 47450, 51100, 53290, 66430, 69277, 74606, 94900, 106580, 132860, 133225, 138554, 149212, 166075, 186515, 266450, 277108, 332150, 346385, 373030, 484939, 532900, 664300, 692770, 746060, 932575, 969878, 1385540, 1731925, 1865150, 1939756, 2424695, 3463850, 3730300, 4849390, 6927700, 9698780, 12123475, 24246950, 48493900]

約数ペア:

[(1, 48493900), (2, 24246950), (4, 12123475), (5, 9698780), (7, 6927700), (10, 4849390), (13, 3730300), (14, 3463850), (20, 2424695), (25, 1939756), (26, 1865150), (28, 1731925), (35, 1385540), (50, 969878), (52, 932575), (65, 746060), (70, 692770), (73, 664300), (91, 532900), (100, 484939), (130, 373030), (140, 346385), (146, 332150), (175, 277108), (182, 266450), (260, 186515), (292, 166075), (325, 149212), (350, 138554), (364, 133225), (365, 132860), (455, 106580), (511, 94900), (650, 74606), (700, 69277), (730, 66430), (910, 53290), (949, 51100), (1022, 47450), (1300, 37303), (1460, 33215), (1820, 26645), (1825, 26572), (1898, 25550), (2044, 23725), (2275, 21316), (2555, 18980), (3650, 13286), (3796, 12775), (4550, 10658), (4745, 10220), (5110, 9490), (5329, 9100), (6643, 7300)]