49995504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1615

約数の個数: 120

約数和(自身を含む): 159646032

約数和(自身を除く): 109650528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1571, 1768, 1872, 1989, 2448, 2652, 3142, 3536, 3978, 4713, 5304, 6284, 7956, 9426, 10608, 12568, 14139, 15912, 18852, 20423, 25136, 26707, 28278, 31824, 37704, 40846, 53414, 56556, 61269, 75408, 80121, 81692, 106828, 113112, 122538, 160242, 163384, 183807, 213656, 226224, 240363, 245076, 320484, 326768, 347191, 367614, 427312, 480726, 490152, 640968, 694382, 735228, 961452, 980304, 1041573, 1281936, 1388764, 1470456, 1922904, 2083146, 2777528, 2940912, 3124719, 3845808, 4166292, 5555056, 6249438, 8332584, 12498876, 16665168, 24997752, 49995504]

約数ペア:

[(1, 49995504), (2, 24997752), (3, 16665168), (4, 12498876), (6, 8332584), (8, 6249438), (9, 5555056), (12, 4166292), (13, 3845808), (16, 3124719), (17, 2940912), (18, 2777528), (24, 2083146), (26, 1922904), (34, 1470456), (36, 1388764), (39, 1281936), (48, 1041573), (51, 980304), (52, 961452), (68, 735228), (72, 694382), (78, 640968), (102, 490152), (104, 480726), (117, 427312), (136, 367614), (144, 347191), (153, 326768), (156, 320484), (204, 245076), (208, 240363), (221, 226224), (234, 213656), (272, 183807), (306, 163384), (312, 160242), (408, 122538), (442, 113112), (468, 106828), (612, 81692), (624, 80121), (663, 75408), (816, 61269), (884, 56556), (936, 53414), (1224, 40846), (1326, 37704), (1571, 31824), (1768, 28278), (1872, 26707), (1989, 25136), (2448, 20423), (2652, 18852), (3142, 15912), (3536, 14139), (3978, 12568), (4713, 10608), (5304, 9426), (6284, 7956)]