51770160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5531}}^1$

素因数の和:5563

約数の個数: 120

約数和(自身を含む): 187269264

約数和(自身を除く): 135499104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 5531, 9360, 11062, 16593, 22124, 27655, 33186, 44248, 49779, 55310, 66372, 71903, 82965, 88496, 99558, 110620, 132744, 143806, 165930, 199116, 215709, 221240, 248895, 265488, 287612, 331860, 359515, 398232, 431418, 442480, 497790, 575224, 647127, 663720, 719030, 796464, 862836, 995580, 1078545, 1150448, 1294254, 1327440, 1438060, 1725672, 1991160, 2157090, 2588508, 2876120, 3235635, 3451344, 3982320, 4314180, 5177016, 5752240, 6471270, 8628360, 10354032, 12942540, 17256720, 25885080, 51770160]

約数ペア:

[(1, 51770160), (2, 25885080), (3, 17256720), (4, 12942540), (5, 10354032), (6, 8628360), (8, 6471270), (9, 5752240), (10, 5177016), (12, 4314180), (13, 3982320), (15, 3451344), (16, 3235635), (18, 2876120), (20, 2588508), (24, 2157090), (26, 1991160), (30, 1725672), (36, 1438060), (39, 1327440), (40, 1294254), (45, 1150448), (48, 1078545), (52, 995580), (60, 862836), (65, 796464), (72, 719030), (78, 663720), (80, 647127), (90, 575224), (104, 497790), (117, 442480), (120, 431418), (130, 398232), (144, 359515), (156, 331860), (180, 287612), (195, 265488), (208, 248895), (234, 221240), (240, 215709), (260, 199116), (312, 165930), (360, 143806), (390, 132744), (468, 110620), (520, 99558), (585, 88496), (624, 82965), (720, 71903), (780, 66372), (936, 55310), (1040, 49779), (1170, 44248), (1560, 33186), (1872, 27655), (2340, 22124), (3120, 16593), (4680, 11062), (5531, 9360)]