51192240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19391}}^1$

素因数の和:19418

約数の個数: 80

約数和(自身を含む): 173131776

約数和(自身を除く): 121939536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 19391, 38782, 58173, 77564, 96955, 116346, 155128, 193910, 213301, 232692, 290865, 310256, 387820, 426602, 465384, 581730, 639903, 775640, 853204, 930768, 1066505, 1163460, 1279806, 1551280, 1706408, 2133010, 2326920, 2559612, 3199515, 3412816, 4266020, 4653840, 5119224, 6399030, 8532040, 10238448, 12798060, 17064080, 25596120, 51192240]

約数ペア:

[(1, 51192240), (2, 25596120), (3, 17064080), (4, 12798060), (5, 10238448), (6, 8532040), (8, 6399030), (10, 5119224), (11, 4653840), (12, 4266020), (15, 3412816), (16, 3199515), (20, 2559612), (22, 2326920), (24, 2133010), (30, 1706408), (33, 1551280), (40, 1279806), (44, 1163460), (48, 1066505), (55, 930768), (60, 853204), (66, 775640), (80, 639903), (88, 581730), (110, 465384), (120, 426602), (132, 387820), (165, 310256), (176, 290865), (220, 232692), (240, 213301), (264, 193910), (330, 155128), (440, 116346), (528, 96955), (660, 77564), (880, 58173), (1320, 38782), (2640, 19391)]