77827500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{1153}}^1$

素因数の和:1186

約数の個数: 120

約数和(自身を含む): 252356720

約数和(自身を除く): 174529220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 900, 1125, 1153, 1250, 1350, 1500, 1875, 2250, 2306, 2500, 2700, 3375, 3459, 3750, 4500, 4612, 5625, 5765, 6750, 6918, 7500, 10377, 11250, 11530, 13500, 13836, 16875, 17295, 20754, 22500, 23060, 28825, 31131, 33750, 34590, 41508, 51885, 57650, 62262, 67500, 69180, 86475, 103770, 115300, 124524, 144125, 155655, 172950, 207540, 259425, 288250, 311310, 345900, 432375, 518850, 576500, 622620, 720625, 778275, 864750, 1037700, 1297125, 1441250, 1556550, 1729500, 2161875, 2594250, 2882500, 3113100, 3891375, 4323750, 5188500, 6485625, 7782750, 8647500, 12971250, 15565500, 19456875, 25942500, 38913750, 77827500]

約数ペア:

[(1, 77827500), (2, 38913750), (3, 25942500), (4, 19456875), (5, 15565500), (6, 12971250), (9, 8647500), (10, 7782750), (12, 6485625), (15, 5188500), (18, 4323750), (20, 3891375), (25, 3113100), (27, 2882500), (30, 2594250), (36, 2161875), (45, 1729500), (50, 1556550), (54, 1441250), (60, 1297125), (75, 1037700), (90, 864750), (100, 778275), (108, 720625), (125, 622620), (135, 576500), (150, 518850), (180, 432375), (225, 345900), (250, 311310), (270, 288250), (300, 259425), (375, 207540), (450, 172950), (500, 155655), (540, 144125), (625, 124524), (675, 115300), (750, 103770), (900, 86475), (1125, 69180), (1153, 67500), (1250, 62262), (1350, 57650), (1500, 51885), (1875, 41508), (2250, 34590), (2306, 33750), (2500, 31131), (2700, 28825), (3375, 23060), (3459, 22500), (3750, 20754), (4500, 17295), (4612, 16875), (5625, 13836), (5765, 13500), (6750, 11530), (6918, 11250), (7500, 10377)]