85619880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5591

約数の個数: 96

約数和(自身を含む): 284787360

約数和(自身を除く): 199167480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 5531, 7740, 11062, 15480, 16593, 22124, 27655, 33186, 44248, 49779, 55310, 66372, 82965, 99558, 110620, 132744, 165930, 199116, 221240, 237833, 248895, 331860, 398232, 475666, 497790, 663720, 713499, 951332, 995580, 1189165, 1426998, 1902664, 1991160, 2140497, 2378330, 2853996, 3567495, 4280994, 4756660, 5707992, 7134990, 8561988, 9513320, 10702485, 14269980, 17123976, 21404970, 28539960, 42809940, 85619880]

約数ペア:

[(1, 85619880), (2, 42809940), (3, 28539960), (4, 21404970), (5, 17123976), (6, 14269980), (8, 10702485), (9, 9513320), (10, 8561988), (12, 7134990), (15, 5707992), (18, 4756660), (20, 4280994), (24, 3567495), (30, 2853996), (36, 2378330), (40, 2140497), (43, 1991160), (45, 1902664), (60, 1426998), (72, 1189165), (86, 995580), (90, 951332), (120, 713499), (129, 663720), (172, 497790), (180, 475666), (215, 398232), (258, 331860), (344, 248895), (360, 237833), (387, 221240), (430, 199116), (516, 165930), (645, 132744), (774, 110620), (860, 99558), (1032, 82965), (1290, 66372), (1548, 55310), (1720, 49779), (1935, 44248), (2580, 33186), (3096, 27655), (3870, 22124), (5160, 16593), (5531, 15480), (7740, 11062)]