39222900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 128464000

約数和(自身を除く): 89241100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 90, 100, 108, 135, 146, 150, 180, 199, 219, 225, 270, 292, 300, 365, 398, 438, 450, 540, 597, 657, 675, 730, 796, 876, 900, 995, 1095, 1194, 1314, 1350, 1460, 1791, 1825, 1971, 1990, 2190, 2388, 2628, 2700, 2985, 3285, 3582, 3650, 3942, 3980, 4380, 4975, 5373, 5475, 5970, 6570, 7164, 7300, 7884, 8955, 9855, 9950, 10746, 10950, 11940, 13140, 14527, 14925, 16425, 17910, 19710, 19900, 21492, 21900, 26865, 29054, 29850, 32850, 35820, 39420, 43581, 44775, 49275, 53730, 58108, 59700, 65700, 72635, 87162, 89550, 98550, 107460, 130743, 134325, 145270, 174324, 179100, 197100, 217905, 261486, 268650, 290540, 363175, 392229, 435810, 522972, 537300, 653715, 726350, 784458, 871620, 1089525, 1307430, 1452700, 1568916, 1961145, 2179050, 2614860, 3268575, 3922290, 4358100, 6537150, 7844580, 9805725, 13074300, 19611450, 39222900]

約数ペア:

[(1, 39222900), (2, 19611450), (3, 13074300), (4, 9805725), (5, 7844580), (6, 6537150), (9, 4358100), (10, 3922290), (12, 3268575), (15, 2614860), (18, 2179050), (20, 1961145), (25, 1568916), (27, 1452700), (30, 1307430), (36, 1089525), (45, 871620), (50, 784458), (54, 726350), (60, 653715), (73, 537300), (75, 522972), (90, 435810), (100, 392229), (108, 363175), (135, 290540), (146, 268650), (150, 261486), (180, 217905), (199, 197100), (219, 179100), (225, 174324), (270, 145270), (292, 134325), (300, 130743), (365, 107460), (398, 98550), (438, 89550), (450, 87162), (540, 72635), (597, 65700), (657, 59700), (675, 58108), (730, 53730), (796, 49275), (876, 44775), (900, 43581), (995, 39420), (1095, 35820), (1194, 32850), (1314, 29850), (1350, 29054), (1460, 26865), (1791, 21900), (1825, 21492), (1971, 19900), (1990, 19710), (2190, 17910), (2388, 16425), (2628, 14925), (2700, 14527), (2985, 13140), (3285, 11940), (3582, 10950), (3650, 10746), (3942, 9950), (3980, 9855), (4380, 8955), (4975, 7884), (5373, 7300), (5475, 7164), (5970, 6570)]