54091300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 122492160

約数和(自身を除く): 68400860

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 79, 82, 100, 158, 164, 167, 205, 316, 334, 395, 410, 668, 790, 820, 835, 1025, 1580, 1670, 1975, 2050, 3239, 3340, 3950, 4100, 4175, 6478, 6847, 7900, 8350, 12956, 13193, 13694, 16195, 16700, 26386, 27388, 32390, 34235, 52772, 64780, 65965, 68470, 80975, 131930, 136940, 161950, 171175, 263860, 323900, 329825, 342350, 540913, 659650, 684700, 1081826, 1319300, 2163652, 2704565, 5409130, 10818260, 13522825, 27045650, 54091300]

約数ペア:

[(1, 54091300), (2, 27045650), (4, 13522825), (5, 10818260), (10, 5409130), (20, 2704565), (25, 2163652), (41, 1319300), (50, 1081826), (79, 684700), (82, 659650), (100, 540913), (158, 342350), (164, 329825), (167, 323900), (205, 263860), (316, 171175), (334, 161950), (395, 136940), (410, 131930), (668, 80975), (790, 68470), (820, 65965), (835, 64780), (1025, 52772), (1580, 34235), (1670, 32390), (1975, 27388), (2050, 26386), (3239, 16700), (3340, 16195), (3950, 13694), (4100, 13193), (4175, 12956), (6478, 8350), (6847, 7900)]