82496960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2870

約数の個数: 112

約数和(自身を含む): 241864896

約数和(自身を除く): 159367936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2833, 2912, 3640, 4160, 5666, 5824, 7280, 11332, 14165, 14560, 19831, 22664, 28330, 29120, 36829, 39662, 45328, 56660, 73658, 79324, 90656, 99155, 113320, 147316, 158648, 181312, 184145, 198310, 226640, 257803, 294632, 317296, 368290, 396620, 453280, 515606, 589264, 634592, 736580, 793240, 906560, 1031212, 1178528, 1269184, 1289015, 1473160, 1586480, 2062424, 2357056, 2578030, 2946320, 3172960, 4124848, 5156060, 5892640, 6345920, 8249696, 10312120, 11785280, 16499392, 20624240, 41248480, 82496960]

約数ペア:

[(1, 82496960), (2, 41248480), (4, 20624240), (5, 16499392), (7, 11785280), (8, 10312120), (10, 8249696), (13, 6345920), (14, 5892640), (16, 5156060), (20, 4124848), (26, 3172960), (28, 2946320), (32, 2578030), (35, 2357056), (40, 2062424), (52, 1586480), (56, 1473160), (64, 1289015), (65, 1269184), (70, 1178528), (80, 1031212), (91, 906560), (104, 793240), (112, 736580), (130, 634592), (140, 589264), (160, 515606), (182, 453280), (208, 396620), (224, 368290), (260, 317296), (280, 294632), (320, 257803), (364, 226640), (416, 198310), (448, 184145), (455, 181312), (520, 158648), (560, 147316), (728, 113320), (832, 99155), (910, 90656), (1040, 79324), (1120, 73658), (1456, 56660), (1820, 45328), (2080, 39662), (2240, 36829), (2833, 29120), (2912, 28330), (3640, 22664), (4160, 19831), (5666, 14560), (5824, 14165), (7280, 11332)]