53817920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 112

約数和(自身を含む): 146322288

約数和(自身を除く): 92504368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 761, 832, 884, 1040, 1088, 1105, 1360, 1522, 1768, 2080, 2210, 2720, 3044, 3536, 3805, 4160, 4420, 5440, 6088, 7072, 7610, 8840, 9893, 12176, 12937, 14144, 15220, 17680, 19786, 24352, 25874, 30440, 35360, 39572, 48704, 49465, 51748, 60880, 64685, 70720, 79144, 98930, 103496, 121760, 129370, 158288, 168181, 197860, 206992, 243520, 258740, 316576, 336362, 395720, 413984, 517480, 633152, 672724, 791440, 827968, 840905, 1034960, 1345448, 1582880, 1681810, 2069920, 2690896, 3165760, 3363620, 4139840, 5381792, 6727240, 10763584, 13454480, 26908960, 53817920]

約数ペア:

[(1, 53817920), (2, 26908960), (4, 13454480), (5, 10763584), (8, 6727240), (10, 5381792), (13, 4139840), (16, 3363620), (17, 3165760), (20, 2690896), (26, 2069920), (32, 1681810), (34, 1582880), (40, 1345448), (52, 1034960), (64, 840905), (65, 827968), (68, 791440), (80, 672724), (85, 633152), (104, 517480), (130, 413984), (136, 395720), (160, 336362), (170, 316576), (208, 258740), (221, 243520), (260, 206992), (272, 197860), (320, 168181), (340, 158288), (416, 129370), (442, 121760), (520, 103496), (544, 98930), (680, 79144), (761, 70720), (832, 64685), (884, 60880), (1040, 51748), (1088, 49465), (1105, 48704), (1360, 39572), (1522, 35360), (1768, 30440), (2080, 25874), (2210, 24352), (2720, 19786), (3044, 17680), (3536, 15220), (3805, 14144), (4160, 12937), (4420, 12176), (5440, 9893), (6088, 8840), (7072, 7610)]