50681280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 224

約数和(自身を含む): 180246528

約数和(自身を除く): 129565248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 131, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 262, 310, 312, 320, 372, 390, 393, 403, 416, 465, 480, 496, 520, 524, 620, 624, 655, 744, 780, 786, 806, 832, 930, 960, 992, 1040, 1048, 1209, 1240, 1248, 1310, 1488, 1560, 1572, 1612, 1703, 1860, 1965, 1984, 2015, 2080, 2096, 2418, 2480, 2496, 2620, 2976, 3120, 3144, 3224, 3406, 3720, 3930, 4030, 4061, 4160, 4192, 4836, 4960, 5109, 5240, 5952, 6045, 6240, 6288, 6448, 6812, 7440, 7860, 8060, 8122, 8384, 8515, 9672, 9920, 10218, 10480, 12090, 12183, 12480, 12576, 12896, 13624, 14880, 15720, 16120, 16244, 17030, 19344, 20305, 20436, 20960, 24180, 24366, 25152, 25545, 25792, 27248, 29760, 31440, 32240, 32488, 34060, 38688, 40610, 40872, 41920, 48360, 48732, 51090, 52793, 54496, 60915, 62880, 64480, 64976, 68120, 77376, 81220, 81744, 96720, 97464, 102180, 105586, 108992, 121830, 125760, 128960, 129952, 136240, 158379, 162440, 163488, 193440, 194928, 204360, 211172, 243660, 259904, 263965, 272480, 316758, 324880, 326976, 386880, 389856, 408720, 422344, 487320, 527930, 544960, 633516, 649760, 779712, 791895, 817440, 844688, 974640, 1055860, 1267032, 1299520, 1583790, 1634880, 1689376, 1949280, 2111720, 2534064, 3167580, 3378752, 3898560, 4223440, 5068128, 6335160, 8446880, 10136256, 12670320, 16893760, 25340640, 50681280]

約数ペア:

[(1, 50681280), (2, 25340640), (3, 16893760), (4, 12670320), (5, 10136256), (6, 8446880), (8, 6335160), (10, 5068128), (12, 4223440), (13, 3898560), (15, 3378752), (16, 3167580), (20, 2534064), (24, 2111720), (26, 1949280), (30, 1689376), (31, 1634880), (32, 1583790), (39, 1299520), (40, 1267032), (48, 1055860), (52, 974640), (60, 844688), (62, 817440), (64, 791895), (65, 779712), (78, 649760), (80, 633516), (93, 544960), (96, 527930), (104, 487320), (120, 422344), (124, 408720), (130, 389856), (131, 386880), (155, 326976), (156, 324880), (160, 316758), (186, 272480), (192, 263965), (195, 259904), (208, 243660), (240, 211172), (248, 204360), (260, 194928), (262, 193440), (310, 163488), (312, 162440), (320, 158379), (372, 136240), (390, 129952), (393, 128960), (403, 125760), (416, 121830), (465, 108992), (480, 105586), (496, 102180), (520, 97464), (524, 96720), (620, 81744), (624, 81220), (655, 77376), (744, 68120), (780, 64976), (786, 64480), (806, 62880), (832, 60915), (930, 54496), (960, 52793), (992, 51090), (1040, 48732), (1048, 48360), (1209, 41920), (1240, 40872), (1248, 40610), (1310, 38688), (1488, 34060), (1560, 32488), (1572, 32240), (1612, 31440), (1703, 29760), (1860, 27248), (1965, 25792), (1984, 25545), (2015, 25152), (2080, 24366), (2096, 24180), (2418, 20960), (2480, 20436), (2496, 20305), (2620, 19344), (2976, 17030), (3120, 16244), (3144, 16120), (3224, 15720), (3406, 14880), (3720, 13624), (3930, 12896), (4030, 12576), (4061, 12480), (4160, 12183), (4192, 12090), (4836, 10480), (4960, 10218), (5109, 9920), (5240, 9672), (5952, 8515), (6045, 8384), (6240, 8122), (6288, 8060), (6448, 7860), (6812, 7440)]