38848500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 125208720

約数和(自身を除く): 86360220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 89, 90, 97, 100, 125, 150, 178, 180, 194, 225, 250, 267, 291, 300, 356, 375, 388, 445, 450, 485, 500, 534, 582, 750, 801, 873, 890, 900, 970, 1068, 1125, 1164, 1335, 1455, 1500, 1602, 1746, 1780, 1940, 2225, 2250, 2425, 2670, 2910, 3204, 3492, 4005, 4365, 4450, 4500, 4850, 5340, 5820, 6675, 7275, 8010, 8633, 8730, 8900, 9700, 11125, 12125, 13350, 14550, 16020, 17266, 17460, 20025, 21825, 22250, 24250, 25899, 26700, 29100, 33375, 34532, 36375, 40050, 43165, 43650, 44500, 48500, 51798, 66750, 72750, 77697, 80100, 86330, 87300, 100125, 103596, 109125, 129495, 133500, 145500, 155394, 172660, 200250, 215825, 218250, 258990, 310788, 388485, 400500, 431650, 436500, 517980, 647475, 776970, 863300, 1079125, 1294950, 1553940, 1942425, 2158250, 2589900, 3237375, 3884850, 4316500, 6474750, 7769700, 9712125, 12949500, 19424250, 38848500]

約数ペア:

[(1, 38848500), (2, 19424250), (3, 12949500), (4, 9712125), (5, 7769700), (6, 6474750), (9, 4316500), (10, 3884850), (12, 3237375), (15, 2589900), (18, 2158250), (20, 1942425), (25, 1553940), (30, 1294950), (36, 1079125), (45, 863300), (50, 776970), (60, 647475), (75, 517980), (89, 436500), (90, 431650), (97, 400500), (100, 388485), (125, 310788), (150, 258990), (178, 218250), (180, 215825), (194, 200250), (225, 172660), (250, 155394), (267, 145500), (291, 133500), (300, 129495), (356, 109125), (375, 103596), (388, 100125), (445, 87300), (450, 86330), (485, 80100), (500, 77697), (534, 72750), (582, 66750), (750, 51798), (801, 48500), (873, 44500), (890, 43650), (900, 43165), (970, 40050), (1068, 36375), (1125, 34532), (1164, 33375), (1335, 29100), (1455, 26700), (1500, 25899), (1602, 24250), (1746, 22250), (1780, 21825), (1940, 20025), (2225, 17460), (2250, 17266), (2425, 16020), (2670, 14550), (2910, 13350), (3204, 12125), (3492, 11125), (4005, 9700), (4365, 8900), (4450, 8730), (4500, 8633), (4850, 8010), (5340, 7275), (5820, 6675)]