73865680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7759}}^1$

素因数の和:7796

約数の個数: 80

約数和(自身を含む): 207843840

約数和(自身を除く): 133978160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 7759, 9520, 15518, 31036, 38795, 54313, 62072, 77590, 108626, 124144, 131903, 155180, 217252, 263806, 271565, 310360, 434504, 527612, 543130, 620720, 659515, 869008, 923321, 1055224, 1086260, 1319030, 1846642, 2110448, 2172520, 2638060, 3693284, 4345040, 4616605, 5276120, 7386568, 9233210, 10552240, 14773136, 18466420, 36932840, 73865680]

約数ペア:

[(1, 73865680), (2, 36932840), (4, 18466420), (5, 14773136), (7, 10552240), (8, 9233210), (10, 7386568), (14, 5276120), (16, 4616605), (17, 4345040), (20, 3693284), (28, 2638060), (34, 2172520), (35, 2110448), (40, 1846642), (56, 1319030), (68, 1086260), (70, 1055224), (80, 923321), (85, 869008), (112, 659515), (119, 620720), (136, 543130), (140, 527612), (170, 434504), (238, 310360), (272, 271565), (280, 263806), (340, 217252), (476, 155180), (560, 131903), (595, 124144), (680, 108626), (952, 77590), (1190, 62072), (1360, 54313), (1904, 38795), (2380, 31036), (4760, 15518), (7759, 9520)]