25885080

素因数分解:

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

素因数の和:5561

約数の個数: 96

約数和(自身を含む): 90614160

約数和(自身を除く): 64729080

約数列:

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

約数ペア:

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