62480700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 204257760

約数和(自身を除く): 141777060

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, 219, 225, 270, 292, 300, 317, 365, 438, 450, 540, 634, 657, 675, 730, 876, 900, 951, 1095, 1268, 1314, 1350, 1460, 1585, 1825, 1902, 1971, 2190, 2628, 2700, 2853, 3170, 3285, 3650, 3804, 3942, 4380, 4755, 5475, 5706, 6340, 6570, 7300, 7884, 7925, 8559, 9510, 9855, 10950, 11412, 13140, 14265, 15850, 16425, 17118, 19020, 19710, 21900, 23141, 23775, 28530, 31700, 32850, 34236, 39420, 42795, 46282, 47550, 49275, 57060, 65700, 69423, 71325, 85590, 92564, 95100, 98550, 115705, 138846, 142650, 171180, 197100, 208269, 213975, 231410, 277692, 285300, 347115, 416538, 427950, 462820, 578525, 624807, 694230, 833076, 855900, 1041345, 1157050, 1249614, 1388460, 1735575, 2082690, 2314100, 2499228, 3124035, 3471150, 4165380, 5206725, 6248070, 6942300, 10413450, 12496140, 15620175, 20826900, 31240350, 62480700]

約数ペア:

[(1, 62480700), (2, 31240350), (3, 20826900), (4, 15620175), (5, 12496140), (6, 10413450), (9, 6942300), (10, 6248070), (12, 5206725), (15, 4165380), (18, 3471150), (20, 3124035), (25, 2499228), (27, 2314100), (30, 2082690), (36, 1735575), (45, 1388460), (50, 1249614), (54, 1157050), (60, 1041345), (73, 855900), (75, 833076), (90, 694230), (100, 624807), (108, 578525), (135, 462820), (146, 427950), (150, 416538), (180, 347115), (219, 285300), (225, 277692), (270, 231410), (292, 213975), (300, 208269), (317, 197100), (365, 171180), (438, 142650), (450, 138846), (540, 115705), (634, 98550), (657, 95100), (675, 92564), (730, 85590), (876, 71325), (900, 69423), (951, 65700), (1095, 57060), (1268, 49275), (1314, 47550), (1350, 46282), (1460, 42795), (1585, 39420), (1825, 34236), (1902, 32850), (1971, 31700), (2190, 28530), (2628, 23775), (2700, 23141), (2853, 21900), (3170, 19710), (3285, 19020), (3650, 17118), (3804, 16425), (3942, 15850), (4380, 14265), (4755, 13140), (5475, 11412), (5706, 10950), (6340, 9855), (6570, 9510), (7300, 8559), (7884, 7925)]