55485600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 184050720

約数和(自身を除く): 128565120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 75, 80, 96, 100, 120, 122, 150, 160, 183, 200, 240, 244, 300, 305, 366, 379, 400, 480, 488, 600, 610, 732, 758, 800, 915, 976, 1137, 1200, 1220, 1464, 1516, 1525, 1830, 1895, 1952, 2274, 2400, 2440, 2928, 3032, 3050, 3660, 3790, 4548, 4575, 4880, 5685, 5856, 6064, 6100, 7320, 7580, 9096, 9150, 9475, 9760, 11370, 12128, 12200, 14640, 15160, 18192, 18300, 18950, 22740, 23119, 24400, 28425, 29280, 30320, 36384, 36600, 37900, 45480, 46238, 48800, 56850, 60640, 69357, 73200, 75800, 90960, 92476, 113700, 115595, 138714, 146400, 151600, 181920, 184952, 227400, 231190, 277428, 303200, 346785, 369904, 454800, 462380, 554856, 577975, 693570, 739808, 909600, 924760, 1109712, 1155950, 1387140, 1733925, 1849520, 2219424, 2311900, 2774280, 3467850, 3699040, 4623800, 5548560, 6935700, 9247600, 11097120, 13871400, 18495200, 27742800, 55485600]

約数ペア:

[(1, 55485600), (2, 27742800), (3, 18495200), (4, 13871400), (5, 11097120), (6, 9247600), (8, 6935700), (10, 5548560), (12, 4623800), (15, 3699040), (16, 3467850), (20, 2774280), (24, 2311900), (25, 2219424), (30, 1849520), (32, 1733925), (40, 1387140), (48, 1155950), (50, 1109712), (60, 924760), (61, 909600), (75, 739808), (80, 693570), (96, 577975), (100, 554856), (120, 462380), (122, 454800), (150, 369904), (160, 346785), (183, 303200), (200, 277428), (240, 231190), (244, 227400), (300, 184952), (305, 181920), (366, 151600), (379, 146400), (400, 138714), (480, 115595), (488, 113700), (600, 92476), (610, 90960), (732, 75800), (758, 73200), (800, 69357), (915, 60640), (976, 56850), (1137, 48800), (1200, 46238), (1220, 45480), (1464, 37900), (1516, 36600), (1525, 36384), (1830, 30320), (1895, 29280), (1952, 28425), (2274, 24400), (2400, 23119), (2440, 22740), (2928, 18950), (3032, 18300), (3050, 18192), (3660, 15160), (3790, 14640), (4548, 12200), (4575, 12128), (4880, 11370), (5685, 9760), (5856, 9475), (6064, 9150), (6100, 9096), (7320, 7580)]