90511650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1236

約数の個数: 72

約数和(自身を含む): 244648404

約数和(自身を除く): 154136754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 197, 225, 394, 450, 591, 985, 1021, 1182, 1773, 1970, 2042, 2955, 3063, 3546, 4925, 5105, 5910, 6126, 8865, 9189, 9850, 10210, 14775, 15315, 17730, 18378, 25525, 29550, 30630, 44325, 45945, 51050, 76575, 88650, 91890, 153150, 201137, 229725, 402274, 459450, 603411, 1005685, 1206822, 1810233, 2011370, 3017055, 3620466, 5028425, 6034110, 9051165, 10056850, 15085275, 18102330, 30170550, 45255825, 90511650]

約数ペア:

[(1, 90511650), (2, 45255825), (3, 30170550), (5, 18102330), (6, 15085275), (9, 10056850), (10, 9051165), (15, 6034110), (18, 5028425), (25, 3620466), (30, 3017055), (45, 2011370), (50, 1810233), (75, 1206822), (90, 1005685), (150, 603411), (197, 459450), (225, 402274), (394, 229725), (450, 201137), (591, 153150), (985, 91890), (1021, 88650), (1182, 76575), (1773, 51050), (1970, 45945), (2042, 44325), (2955, 30630), (3063, 29550), (3546, 25525), (4925, 18378), (5105, 17730), (5910, 15315), (6126, 14775), (8865, 10210), (9189, 9850)]