47961000

素因数分解:

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

素因数の和:173

約数の個数: 144

約数和(自身を含む): 164359260

約数和(自身を除く): 116398260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 73, 75, 90, 100, 120, 125, 146, 150, 180, 200, 219, 225, 250, 292, 300, 360, 365, 375, 438, 450, 500, 584, 600, 657, 730, 750, 876, 900, 1000, 1095, 1125, 1314, 1460, 1500, 1752, 1800, 1825, 2190, 2250, 2628, 2920, 3000, 3285, 3650, 4380, 4500, 5256, 5329, 5475, 6570, 7300, 8760, 9000, 9125, 10658, 10950, 13140, 14600, 15987, 16425, 18250, 21316, 21900, 26280, 26645, 27375, 31974, 32850, 36500, 42632, 43800, 47961, 53290, 54750, 63948, 65700, 73000, 79935, 82125, 95922, 106580, 109500, 127896, 131400, 133225, 159870, 164250, 191844, 213160, 219000, 239805, 266450, 319740, 328500, 383688, 399675, 479610, 532900, 639480, 657000, 666125, 799350, 959220, 1065800, 1199025, 1332250, 1598700, 1918440, 1998375, 2398050, 2664500, 3197400, 3996750, 4796100, 5329000, 5995125, 7993500, 9592200, 11990250, 15987000, 23980500, 47961000]

約数ペア:

[(1, 47961000), (2, 23980500), (3, 15987000), (4, 11990250), (5, 9592200), (6, 7993500), (8, 5995125), (9, 5329000), (10, 4796100), (12, 3996750), (15, 3197400), (18, 2664500), (20, 2398050), (24, 1998375), (25, 1918440), (30, 1598700), (36, 1332250), (40, 1199025), (45, 1065800), (50, 959220), (60, 799350), (72, 666125), (73, 657000), (75, 639480), (90, 532900), (100, 479610), (120, 399675), (125, 383688), (146, 328500), (150, 319740), (180, 266450), (200, 239805), (219, 219000), (225, 213160), (250, 191844), (292, 164250), (300, 159870), (360, 133225), (365, 131400), (375, 127896), (438, 109500), (450, 106580), (500, 95922), (584, 82125), (600, 79935), (657, 73000), (730, 65700), (750, 63948), (876, 54750), (900, 53290), (1000, 47961), (1095, 43800), (1125, 42632), (1314, 36500), (1460, 32850), (1500, 31974), (1752, 27375), (1800, 26645), (1825, 26280), (2190, 21900), (2250, 21316), (2628, 18250), (2920, 16425), (3000, 15987), (3285, 14600), (3650, 13140), (4380, 10950), (4500, 10658), (5256, 9125), (5329, 9000), (5475, 8760), (6570, 7300)]