55614720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2069}}^1$

素因数の和:2100

約数の個数: 144

約数和(自身を含む): 203091840

約数和(自身を除く): 147477120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2069, 2240, 2688, 3360, 3840, 4138, 4480, 5376, 6207, 6720, 8276, 8960, 10345, 12414, 13440, 14483, 16552, 20690, 24828, 26880, 28966, 31035, 33104, 41380, 43449, 49656, 57932, 62070, 66208, 72415, 82760, 86898, 99312, 115864, 124140, 132416, 144830, 165520, 173796, 198624, 217245, 231728, 248280, 264832, 289660, 331040, 347592, 397248, 434490, 463456, 496560, 529664, 579320, 662080, 695184, 794496, 868980, 926912, 993120, 1158640, 1324160, 1390368, 1588992, 1737960, 1853824, 1986240, 2317280, 2648320, 2780736, 3475920, 3707648, 3972480, 4634560, 5561472, 6951840, 7944960, 9269120, 11122944, 13903680, 18538240, 27807360, 55614720]

約数ペア:

[(1, 55614720), (2, 27807360), (3, 18538240), (4, 13903680), (5, 11122944), (6, 9269120), (7, 7944960), (8, 6951840), (10, 5561472), (12, 4634560), (14, 3972480), (15, 3707648), (16, 3475920), (20, 2780736), (21, 2648320), (24, 2317280), (28, 1986240), (30, 1853824), (32, 1737960), (35, 1588992), (40, 1390368), (42, 1324160), (48, 1158640), (56, 993120), (60, 926912), (64, 868980), (70, 794496), (80, 695184), (84, 662080), (96, 579320), (105, 529664), (112, 496560), (120, 463456), (128, 434490), (140, 397248), (160, 347592), (168, 331040), (192, 289660), (210, 264832), (224, 248280), (240, 231728), (256, 217245), (280, 198624), (320, 173796), (336, 165520), (384, 144830), (420, 132416), (448, 124140), (480, 115864), (560, 99312), (640, 86898), (672, 82760), (768, 72415), (840, 66208), (896, 62070), (960, 57932), (1120, 49656), (1280, 43449), (1344, 41380), (1680, 33104), (1792, 31035), (1920, 28966), (2069, 26880), (2240, 24828), (2688, 20690), (3360, 16552), (3840, 14483), (4138, 13440), (4480, 12414), (5376, 10345), (6207, 8960), (6720, 8276)]