49680972

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 154828800

約数和(自身を除く): 105147828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 31, 33, 36, 38, 44, 54, 57, 62, 66, 71, 76, 93, 99, 108, 114, 124, 132, 142, 171, 186, 198, 209, 213, 228, 279, 284, 297, 341, 342, 372, 396, 418, 426, 513, 558, 589, 594, 627, 639, 682, 684, 781, 836, 837, 852, 1023, 1026, 1116, 1178, 1188, 1254, 1278, 1349, 1364, 1562, 1674, 1767, 1881, 1917, 2046, 2052, 2201, 2343, 2356, 2508, 2556, 2698, 3069, 3124, 3348, 3534, 3762, 3834, 4047, 4092, 4402, 4686, 5301, 5396, 5643, 6138, 6479, 6603, 7029, 7068, 7524, 7668, 8094, 8804, 9207, 9372, 10602, 11286, 12141, 12276, 12958, 13206, 14058, 14839, 15903, 16188, 18414, 19437, 19809, 21087, 21204, 22572, 24211, 24282, 25916, 26412, 28116, 29678, 31806, 36423, 36828, 38874, 39618, 41819, 42174, 44517, 48422, 48564, 58311, 59356, 59427, 63612, 72633, 72846, 77748, 79236, 83638, 84348, 89034, 96844, 116622, 118854, 125457, 133551, 145266, 145692, 167276, 174933, 178068, 217899, 233244, 237708, 250914, 267102, 290532, 349866, 376371, 400653, 435798, 460009, 501828, 534204, 653697, 699732, 752742, 801306, 871596, 920018, 1129113, 1307394, 1380027, 1505484, 1602612, 1840036, 2258226, 2614788, 2760054, 4140081, 4516452, 5520108, 8280162, 12420243, 16560324, 24840486, 49680972]

約数ペア:

[(1, 49680972), (2, 24840486), (3, 16560324), (4, 12420243), (6, 8280162), (9, 5520108), (11, 4516452), (12, 4140081), (18, 2760054), (19, 2614788), (22, 2258226), (27, 1840036), (31, 1602612), (33, 1505484), (36, 1380027), (38, 1307394), (44, 1129113), (54, 920018), (57, 871596), (62, 801306), (66, 752742), (71, 699732), (76, 653697), (93, 534204), (99, 501828), (108, 460009), (114, 435798), (124, 400653), (132, 376371), (142, 349866), (171, 290532), (186, 267102), (198, 250914), (209, 237708), (213, 233244), (228, 217899), (279, 178068), (284, 174933), (297, 167276), (341, 145692), (342, 145266), (372, 133551), (396, 125457), (418, 118854), (426, 116622), (513, 96844), (558, 89034), (589, 84348), (594, 83638), (627, 79236), (639, 77748), (682, 72846), (684, 72633), (781, 63612), (836, 59427), (837, 59356), (852, 58311), (1023, 48564), (1026, 48422), (1116, 44517), (1178, 42174), (1188, 41819), (1254, 39618), (1278, 38874), (1349, 36828), (1364, 36423), (1562, 31806), (1674, 29678), (1767, 28116), (1881, 26412), (1917, 25916), (2046, 24282), (2052, 24211), (2201, 22572), (2343, 21204), (2356, 21087), (2508, 19809), (2556, 19437), (2698, 18414), (3069, 16188), (3124, 15903), (3348, 14839), (3534, 14058), (3762, 13206), (3834, 12958), (4047, 12276), (4092, 12141), (4402, 11286), (4686, 10602), (5301, 9372), (5396, 9207), (5643, 8804), (6138, 8094), (6479, 7668), (6603, 7524), (7029, 7068)]