49998960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 188023680

約数和(自身を除く): 138024720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 99, 107, 110, 118, 120, 132, 144, 165, 176, 177, 180, 198, 214, 220, 236, 240, 264, 295, 321, 330, 354, 360, 396, 428, 440, 472, 495, 528, 531, 535, 590, 642, 649, 660, 708, 720, 792, 856, 880, 885, 944, 963, 990, 1062, 1070, 1177, 1180, 1284, 1298, 1320, 1416, 1584, 1605, 1712, 1770, 1926, 1947, 1980, 2124, 2140, 2354, 2360, 2568, 2596, 2640, 2655, 2832, 3210, 3245, 3531, 3540, 3852, 3894, 3960, 4248, 4280, 4708, 4720, 4815, 5136, 5192, 5310, 5841, 5885, 6313, 6420, 6490, 7062, 7080, 7704, 7788, 7920, 8496, 8560, 9416, 9630, 9735, 10384, 10593, 10620, 11682, 11770, 12626, 12840, 12980, 14124, 14160, 15408, 15576, 17655, 18832, 18939, 19260, 19470, 21186, 21240, 23364, 23540, 25252, 25680, 25960, 28248, 29205, 31152, 31565, 35310, 37878, 38520, 38940, 42372, 42480, 46728, 47080, 50504, 51920, 52965, 56496, 56817, 58410, 63130, 69443, 70620, 75756, 77040, 77880, 84744, 93456, 94160, 94695, 101008, 105930, 113634, 116820, 126260, 138886, 141240, 151512, 155760, 169488, 189390, 208329, 211860, 227268, 233640, 252520, 277772, 282480, 284085, 303024, 347215, 378780, 416658, 423720, 454536, 467280, 505040, 555544, 568170, 624987, 694430, 757560, 833316, 847440, 909072, 1041645, 1111088, 1136340, 1249974, 1388860, 1515120, 1666632, 2083290, 2272680, 2499948, 2777720, 3124935, 3333264, 4166580, 4545360, 4999896, 5555440, 6249870, 8333160, 9999792, 12499740, 16666320, 24999480, 49998960]

約数ペア:

[(1, 49998960), (2, 24999480), (3, 16666320), (4, 12499740), (5, 9999792), (6, 8333160), (8, 6249870), (9, 5555440), (10, 4999896), (11, 4545360), (12, 4166580), (15, 3333264), (16, 3124935), (18, 2777720), (20, 2499948), (22, 2272680), (24, 2083290), (30, 1666632), (33, 1515120), (36, 1388860), (40, 1249974), (44, 1136340), (45, 1111088), (48, 1041645), (55, 909072), (59, 847440), (60, 833316), (66, 757560), (72, 694430), (80, 624987), (88, 568170), (90, 555544), (99, 505040), (107, 467280), (110, 454536), (118, 423720), (120, 416658), (132, 378780), (144, 347215), (165, 303024), (176, 284085), (177, 282480), (180, 277772), (198, 252520), (214, 233640), (220, 227268), (236, 211860), (240, 208329), (264, 189390), (295, 169488), (321, 155760), (330, 151512), (354, 141240), (360, 138886), (396, 126260), (428, 116820), (440, 113634), (472, 105930), (495, 101008), (528, 94695), (531, 94160), (535, 93456), (590, 84744), (642, 77880), (649, 77040), (660, 75756), (708, 70620), (720, 69443), (792, 63130), (856, 58410), (880, 56817), (885, 56496), (944, 52965), (963, 51920), (990, 50504), (1062, 47080), (1070, 46728), (1177, 42480), (1180, 42372), (1284, 38940), (1298, 38520), (1320, 37878), (1416, 35310), (1584, 31565), (1605, 31152), (1712, 29205), (1770, 28248), (1926, 25960), (1947, 25680), (1980, 25252), (2124, 23540), (2140, 23364), (2354, 21240), (2360, 21186), (2568, 19470), (2596, 19260), (2640, 18939), (2655, 18832), (2832, 17655), (3210, 15576), (3245, 15408), (3531, 14160), (3540, 14124), (3852, 12980), (3894, 12840), (3960, 12626), (4248, 11770), (4280, 11682), (4708, 10620), (4720, 10593), (4815, 10384), (5136, 9735), (5192, 9630), (5310, 9416), (5841, 8560), (5885, 8496), (6313, 7920), (6420, 7788), (6490, 7704), (7062, 7080)]