974267800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 2517338880

約数和(自身を除く): 1543071080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 127, 200, 220, 242, 254, 275, 317, 440, 484, 508, 550, 605, 634, 635, 968, 1016, 1100, 1210, 1268, 1270, 1397, 1585, 2200, 2420, 2536, 2540, 2794, 3025, 3170, 3175, 3487, 4840, 5080, 5588, 6050, 6340, 6350, 6974, 6985, 7925, 11176, 12100, 12680, 12700, 13948, 13970, 15367, 15850, 17435, 24200, 25400, 27896, 27940, 30734, 31700, 34870, 34925, 38357, 40259, 55880, 61468, 63400, 69740, 69850, 76714, 76835, 80518, 87175, 122936, 139480, 139700, 153428, 153670, 161036, 174350, 191785, 201295, 279400, 306856, 307340, 322072, 348700, 383570, 384175, 402590, 442849, 614680, 697400, 767140, 768350, 805180, 885698, 958925, 1006475, 1534280, 1536700, 1610360, 1771396, 1917850, 2012950, 2214245, 3073400, 3542792, 3835700, 4025900, 4428490, 4871339, 7671400, 8051800, 8856980, 9742678, 11071225, 17713960, 19485356, 22142450, 24356695, 38970712, 44284900, 48713390, 88569800, 97426780, 121783475, 194853560, 243566950, 487133900, 974267800]

約数ペア:

[(1, 974267800), (2, 487133900), (4, 243566950), (5, 194853560), (8, 121783475), (10, 97426780), (11, 88569800), (20, 48713390), (22, 44284900), (25, 38970712), (40, 24356695), (44, 22142450), (50, 19485356), (55, 17713960), (88, 11071225), (100, 9742678), (110, 8856980), (121, 8051800), (127, 7671400), (200, 4871339), (220, 4428490), (242, 4025900), (254, 3835700), (275, 3542792), (317, 3073400), (440, 2214245), (484, 2012950), (508, 1917850), (550, 1771396), (605, 1610360), (634, 1536700), (635, 1534280), (968, 1006475), (1016, 958925), (1100, 885698), (1210, 805180), (1268, 768350), (1270, 767140), (1397, 697400), (1585, 614680), (2200, 442849), (2420, 402590), (2536, 384175), (2540, 383570), (2794, 348700), (3025, 322072), (3170, 307340), (3175, 306856), (3487, 279400), (4840, 201295), (5080, 191785), (5588, 174350), (6050, 161036), (6340, 153670), (6350, 153428), (6974, 139700), (6985, 139480), (7925, 122936), (11176, 87175), (12100, 80518), (12680, 76835), (12700, 76714), (13948, 69850), (13970, 69740), (15367, 63400), (15850, 61468), (17435, 55880), (24200, 40259), (25400, 38357), (27896, 34925), (27940, 34870), (30734, 31700)]