61195500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{1511}}^1$

素因数の和:1542

約数の個数: 120

約数和(自身を含む): 199783584

約数和(自身を除く): 138588084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1511, 1620, 2025, 2250, 2700, 3022, 3375, 4050, 4500, 4533, 6044, 6750, 7555, 8100, 9066, 10125, 13500, 13599, 15110, 18132, 20250, 22665, 27198, 30220, 37775, 40500, 40797, 45330, 54396, 67995, 75550, 81594, 90660, 113325, 122391, 135990, 151100, 163188, 188875, 203985, 226650, 244782, 271980, 339975, 377750, 407970, 453300, 489564, 566625, 611955, 679950, 755500, 815940, 1019925, 1133250, 1223910, 1359900, 1699875, 2039850, 2266500, 2447820, 3059775, 3399750, 4079700, 5099625, 6119550, 6799500, 10199250, 12239100, 15298875, 20398500, 30597750, 61195500]

約数ペア:

[(1, 61195500), (2, 30597750), (3, 20398500), (4, 15298875), (5, 12239100), (6, 10199250), (9, 6799500), (10, 6119550), (12, 5099625), (15, 4079700), (18, 3399750), (20, 3059775), (25, 2447820), (27, 2266500), (30, 2039850), (36, 1699875), (45, 1359900), (50, 1223910), (54, 1133250), (60, 1019925), (75, 815940), (81, 755500), (90, 679950), (100, 611955), (108, 566625), (125, 489564), (135, 453300), (150, 407970), (162, 377750), (180, 339975), (225, 271980), (250, 244782), (270, 226650), (300, 203985), (324, 188875), (375, 163188), (405, 151100), (450, 135990), (500, 122391), (540, 113325), (675, 90660), (750, 81594), (810, 75550), (900, 67995), (1125, 54396), (1350, 45330), (1500, 40797), (1511, 40500), (1620, 37775), (2025, 30220), (2250, 27198), (2700, 22665), (3022, 20250), (3375, 18132), (4050, 15110), (4500, 13599), (4533, 13500), (6044, 10125), (6750, 9066), (7555, 8100)]