69449120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 178636752

約数和(自身を除く): 109187632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 173, 193, 208, 260, 346, 386, 416, 520, 692, 772, 865, 965, 1040, 1384, 1544, 1730, 1930, 2080, 2249, 2509, 2768, 3088, 3460, 3860, 4498, 5018, 5536, 6176, 6920, 7720, 8996, 10036, 11245, 12545, 13840, 15440, 17992, 20072, 22490, 25090, 27680, 30880, 33389, 35984, 40144, 44980, 50180, 66778, 71968, 80288, 89960, 100360, 133556, 166945, 179920, 200720, 267112, 333890, 359840, 401440, 434057, 534224, 667780, 868114, 1068448, 1335560, 1736228, 2170285, 2671120, 3472456, 4340570, 5342240, 6944912, 8681140, 13889824, 17362280, 34724560, 69449120]

約数ペア:

[(1, 69449120), (2, 34724560), (4, 17362280), (5, 13889824), (8, 8681140), (10, 6944912), (13, 5342240), (16, 4340570), (20, 3472456), (26, 2671120), (32, 2170285), (40, 1736228), (52, 1335560), (65, 1068448), (80, 868114), (104, 667780), (130, 534224), (160, 434057), (173, 401440), (193, 359840), (208, 333890), (260, 267112), (346, 200720), (386, 179920), (416, 166945), (520, 133556), (692, 100360), (772, 89960), (865, 80288), (965, 71968), (1040, 66778), (1384, 50180), (1544, 44980), (1730, 40144), (1930, 35984), (2080, 33389), (2249, 30880), (2509, 27680), (2768, 25090), (3088, 22490), (3460, 20072), (3860, 17992), (4498, 15440), (5018, 13840), (5536, 12545), (6176, 11245), (6920, 10036), (7720, 8996)]