57547980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45673}}^1$

素因数の和:45695

約数の個数: 72

約数和(自身を含む): 199504032

約数和(自身を除く): 141956052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45673, 91346, 137019, 182692, 228365, 274038, 319711, 411057, 456730, 548076, 639422, 685095, 822114, 913460, 959133, 1278844, 1370190, 1598555, 1644228, 1918266, 2055285, 2740380, 2877399, 3197110, 3836532, 4110570, 4795665, 5754798, 6394220, 8221140, 9591330, 11509596, 14386995, 19182660, 28773990, 57547980]

約数ペア:

[(1, 57547980), (2, 28773990), (3, 19182660), (4, 14386995), (5, 11509596), (6, 9591330), (7, 8221140), (9, 6394220), (10, 5754798), (12, 4795665), (14, 4110570), (15, 3836532), (18, 3197110), (20, 2877399), (21, 2740380), (28, 2055285), (30, 1918266), (35, 1644228), (36, 1598555), (42, 1370190), (45, 1278844), (60, 959133), (63, 913460), (70, 822114), (84, 685095), (90, 639422), (105, 548076), (126, 456730), (140, 411057), (180, 319711), (210, 274038), (252, 228365), (315, 182692), (420, 137019), (630, 91346), (1260, 45673)]