49378500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{10973}}^1$

素因数の和:10998

約数の個数: 72

約数和(自身を含む): 155786904

約数和(自身を除く): 106408404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 10973, 21946, 32919, 43892, 54865, 65838, 98757, 109730, 131676, 164595, 197514, 219460, 274325, 329190, 395028, 493785, 548650, 658380, 822975, 987570, 1097300, 1371625, 1645950, 1975140, 2468925, 2743250, 3291900, 4114875, 4937850, 5486500, 8229750, 9875700, 12344625, 16459500, 24689250, 49378500]

約数ペア:

[(1, 49378500), (2, 24689250), (3, 16459500), (4, 12344625), (5, 9875700), (6, 8229750), (9, 5486500), (10, 4937850), (12, 4114875), (15, 3291900), (18, 2743250), (20, 2468925), (25, 1975140), (30, 1645950), (36, 1371625), (45, 1097300), (50, 987570), (60, 822975), (75, 658380), (90, 548650), (100, 493785), (125, 395028), (150, 329190), (180, 274325), (225, 219460), (250, 197514), (300, 164595), (375, 131676), (450, 109730), (500, 98757), (750, 65838), (900, 54865), (1125, 43892), (1500, 32919), (2250, 21946), (4500, 10973)]