51441360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 174096000

約数和(自身を除く): 122654640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 389, 435, 456, 464, 551, 570, 580, 696, 760, 778, 870, 912, 1102, 1140, 1160, 1167, 1392, 1520, 1556, 1653, 1740, 1945, 2204, 2280, 2320, 2334, 2755, 3112, 3306, 3480, 3890, 4408, 4560, 4668, 5510, 5835, 6224, 6612, 6960, 7391, 7780, 8265, 8816, 9336, 11020, 11281, 11670, 13224, 14782, 15560, 16530, 18672, 22040, 22173, 22562, 23340, 26448, 29564, 31120, 33060, 33843, 36955, 44080, 44346, 45124, 46680, 56405, 59128, 66120, 67686, 73910, 88692, 90248, 93360, 110865, 112810, 118256, 132240, 135372, 147820, 169215, 177384, 180496, 214339, 221730, 225620, 270744, 295640, 338430, 354768, 428678, 443460, 451240, 541488, 591280, 643017, 676860, 857356, 886920, 902480, 1071695, 1286034, 1353720, 1714712, 1773840, 2143390, 2572068, 2707440, 3215085, 3429424, 4286780, 5144136, 6430170, 8573560, 10288272, 12860340, 17147120, 25720680, 51441360]

約数ペア:

[(1, 51441360), (2, 25720680), (3, 17147120), (4, 12860340), (5, 10288272), (6, 8573560), (8, 6430170), (10, 5144136), (12, 4286780), (15, 3429424), (16, 3215085), (19, 2707440), (20, 2572068), (24, 2143390), (29, 1773840), (30, 1714712), (38, 1353720), (40, 1286034), (48, 1071695), (57, 902480), (58, 886920), (60, 857356), (76, 676860), (80, 643017), (87, 591280), (95, 541488), (114, 451240), (116, 443460), (120, 428678), (145, 354768), (152, 338430), (174, 295640), (190, 270744), (228, 225620), (232, 221730), (240, 214339), (285, 180496), (290, 177384), (304, 169215), (348, 147820), (380, 135372), (389, 132240), (435, 118256), (456, 112810), (464, 110865), (551, 93360), (570, 90248), (580, 88692), (696, 73910), (760, 67686), (778, 66120), (870, 59128), (912, 56405), (1102, 46680), (1140, 45124), (1160, 44346), (1167, 44080), (1392, 36955), (1520, 33843), (1556, 33060), (1653, 31120), (1740, 29564), (1945, 26448), (2204, 23340), (2280, 22562), (2320, 22173), (2334, 22040), (2755, 18672), (3112, 16530), (3306, 15560), (3480, 14782), (3890, 13224), (4408, 11670), (4560, 11281), (4668, 11020), (5510, 9336), (5835, 8816), (6224, 8265), (6612, 7780), (6960, 7391)]