104205920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 321584256

約数和(自身を除く): 217378336

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 340, 364, 416, 421, 442, 455, 476, 520, 544, 560, 595, 680, 728, 842, 884, 910, 952, 1040, 1105, 1120, 1190, 1360, 1456, 1547, 1684, 1768, 1820, 1904, 2080, 2105, 2210, 2380, 2720, 2912, 2947, 3094, 3368, 3536, 3640, 3808, 4210, 4420, 4760, 5473, 5894, 6188, 6736, 7072, 7157, 7280, 7735, 8420, 8840, 9520, 10946, 11788, 12376, 13472, 14314, 14560, 14735, 15470, 16840, 17680, 19040, 21892, 23576, 24752, 27365, 28628, 29470, 30940, 33680, 35360, 35785, 38311, 43784, 47152, 49504, 50099, 54730, 57256, 58940, 61880, 67360, 71570, 76622, 87568, 93041, 94304, 100198, 109460, 114512, 117880, 123760, 143140, 153244, 175136, 186082, 191555, 200396, 218920, 229024, 235760, 247520, 250495, 286280, 306488, 372164, 383110, 400792, 437840, 465205, 471520, 500990, 572560, 612976, 651287, 744328, 766220, 801584, 875680, 930410, 1001980, 1145120, 1225952, 1302574, 1488656, 1532440, 1603168, 1860820, 2003960, 2605148, 2977312, 3064880, 3256435, 3721640, 4007920, 5210296, 6129760, 6512870, 7443280, 8015840, 10420592, 13025740, 14886560, 20841184, 26051480, 52102960, 104205920]

約数ペア:

[(1, 104205920), (2, 52102960), (4, 26051480), (5, 20841184), (7, 14886560), (8, 13025740), (10, 10420592), (13, 8015840), (14, 7443280), (16, 6512870), (17, 6129760), (20, 5210296), (26, 4007920), (28, 3721640), (32, 3256435), (34, 3064880), (35, 2977312), (40, 2605148), (52, 2003960), (56, 1860820), (65, 1603168), (68, 1532440), (70, 1488656), (80, 1302574), (85, 1225952), (91, 1145120), (104, 1001980), (112, 930410), (119, 875680), (130, 801584), (136, 766220), (140, 744328), (160, 651287), (170, 612976), (182, 572560), (208, 500990), (221, 471520), (224, 465205), (238, 437840), (260, 400792), (272, 383110), (280, 372164), (340, 306488), (364, 286280), (416, 250495), (421, 247520), (442, 235760), (455, 229024), (476, 218920), (520, 200396), (544, 191555), (560, 186082), (595, 175136), (680, 153244), (728, 143140), (842, 123760), (884, 117880), (910, 114512), (952, 109460), (1040, 100198), (1105, 94304), (1120, 93041), (1190, 87568), (1360, 76622), (1456, 71570), (1547, 67360), (1684, 61880), (1768, 58940), (1820, 57256), (1904, 54730), (2080, 50099), (2105, 49504), (2210, 47152), (2380, 43784), (2720, 38311), (2912, 35785), (2947, 35360), (3094, 33680), (3368, 30940), (3536, 29470), (3640, 28628), (3808, 27365), (4210, 24752), (4420, 23576), (4760, 21892), (5473, 19040), (5894, 17680), (6188, 16840), (6736, 15470), (7072, 14735), (7157, 14560), (7280, 14314), (7735, 13472), (8420, 12376), (8840, 11788), (9520, 10946)]