49854480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 181446720

約数和(自身を除く): 131592240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 29, 30, 38, 39, 40, 48, 52, 57, 58, 60, 65, 76, 78, 80, 87, 95, 104, 114, 116, 120, 130, 145, 152, 156, 174, 190, 195, 208, 228, 232, 240, 247, 260, 285, 290, 304, 312, 348, 377, 380, 390, 435, 456, 464, 494, 520, 551, 570, 580, 624, 696, 741, 754, 760, 780, 841, 870, 912, 988, 1040, 1102, 1131, 1140, 1160, 1235, 1392, 1482, 1508, 1520, 1560, 1653, 1682, 1740, 1885, 1976, 2204, 2262, 2280, 2320, 2470, 2523, 2755, 2964, 3016, 3120, 3306, 3364, 3480, 3705, 3770, 3952, 4205, 4408, 4524, 4560, 4940, 5046, 5510, 5655, 5928, 6032, 6612, 6728, 6960, 7163, 7410, 7540, 8265, 8410, 8816, 9048, 9880, 10092, 10933, 11020, 11310, 11856, 12615, 13224, 13456, 14326, 14820, 15080, 15979, 16530, 16820, 18096, 19760, 20184, 21489, 21866, 22040, 22620, 25230, 26448, 28652, 29640, 30160, 31958, 32799, 33060, 33640, 35815, 40368, 42978, 43732, 44080, 45240, 47937, 50460, 54665, 57304, 59280, 63916, 65598, 66120, 67280, 71630, 79895, 85956, 87464, 90480, 95874, 100920, 107445, 109330, 114608, 127832, 131196, 132240, 143260, 159790, 163995, 171912, 174928, 191748, 201840, 207727, 214890, 218660, 239685, 255664, 262392, 286520, 319580, 327990, 343824, 383496, 415454, 429780, 437320, 479370, 524784, 573040, 623181, 639160, 655980, 766992, 830908, 859560, 874640, 958740, 1038635, 1246362, 1278320, 1311960, 1661816, 1719120, 1917480, 2077270, 2492724, 2623920, 3115905, 3323632, 3834960, 4154540, 4985448, 6231810, 8309080, 9970896, 12463620, 16618160, 24927240, 49854480]

約数ペア:

[(1, 49854480), (2, 24927240), (3, 16618160), (4, 12463620), (5, 9970896), (6, 8309080), (8, 6231810), (10, 4985448), (12, 4154540), (13, 3834960), (15, 3323632), (16, 3115905), (19, 2623920), (20, 2492724), (24, 2077270), (26, 1917480), (29, 1719120), (30, 1661816), (38, 1311960), (39, 1278320), (40, 1246362), (48, 1038635), (52, 958740), (57, 874640), (58, 859560), (60, 830908), (65, 766992), (76, 655980), (78, 639160), (80, 623181), (87, 573040), (95, 524784), (104, 479370), (114, 437320), (116, 429780), (120, 415454), (130, 383496), (145, 343824), (152, 327990), (156, 319580), (174, 286520), (190, 262392), (195, 255664), (208, 239685), (228, 218660), (232, 214890), (240, 207727), (247, 201840), (260, 191748), (285, 174928), (290, 171912), (304, 163995), (312, 159790), (348, 143260), (377, 132240), (380, 131196), (390, 127832), (435, 114608), (456, 109330), (464, 107445), (494, 100920), (520, 95874), (551, 90480), (570, 87464), (580, 85956), (624, 79895), (696, 71630), (741, 67280), (754, 66120), (760, 65598), (780, 63916), (841, 59280), (870, 57304), (912, 54665), (988, 50460), (1040, 47937), (1102, 45240), (1131, 44080), (1140, 43732), (1160, 42978), (1235, 40368), (1392, 35815), (1482, 33640), (1508, 33060), (1520, 32799), (1560, 31958), (1653, 30160), (1682, 29640), (1740, 28652), (1885, 26448), (1976, 25230), (2204, 22620), (2262, 22040), (2280, 21866), (2320, 21489), (2470, 20184), (2523, 19760), (2755, 18096), (2964, 16820), (3016, 16530), (3120, 15979), (3306, 15080), (3364, 14820), (3480, 14326), (3705, 13456), (3770, 13224), (3952, 12615), (4205, 11856), (4408, 11310), (4524, 11020), (4560, 10933), (4940, 10092), (5046, 9880), (5510, 9048), (5655, 8816), (5928, 8410), (6032, 8265), (6612, 7540), (6728, 7410), (6960, 7163)]