54803920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 137401920

約数和(自身を除く): 82598000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 295, 340, 472, 590, 680, 683, 944, 1003, 1180, 1360, 1366, 2006, 2360, 2732, 3415, 4012, 4720, 5015, 5464, 6830, 8024, 10030, 10928, 11611, 13660, 16048, 20060, 23222, 27320, 40120, 40297, 46444, 54640, 58055, 80240, 80594, 92888, 116110, 161188, 185776, 201485, 232220, 322376, 402970, 464440, 644752, 685049, 805940, 928880, 1370098, 1611880, 2740196, 3223760, 3425245, 5480392, 6850490, 10960784, 13700980, 27401960, 54803920]

約数ペア:

[(1, 54803920), (2, 27401960), (4, 13700980), (5, 10960784), (8, 6850490), (10, 5480392), (16, 3425245), (17, 3223760), (20, 2740196), (34, 1611880), (40, 1370098), (59, 928880), (68, 805940), (80, 685049), (85, 644752), (118, 464440), (136, 402970), (170, 322376), (236, 232220), (272, 201485), (295, 185776), (340, 161188), (472, 116110), (590, 92888), (680, 80594), (683, 80240), (944, 58055), (1003, 54640), (1180, 46444), (1360, 40297), (1366, 40120), (2006, 27320), (2360, 23222), (2732, 20060), (3415, 16048), (4012, 13660), (4720, 11611), (5015, 10928), (5464, 10030), (6830, 8024)]