131139900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7708

約数の個数: 108

約数和(自身を含む): 432741400

約数和(自身を除く): 301601500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 7669, 8550, 15338, 17100, 23007, 30676, 38345, 46014, 69021, 76690, 92028, 115035, 138042, 145711, 153380, 191725, 230070, 276084, 291422, 345105, 383450, 437133, 460140, 575175, 582844, 690210, 728555, 766900, 874266, 1150350, 1311399, 1380420, 1457110, 1725525, 1748532, 2185665, 2300700, 2622798, 2914220, 3451050, 3642775, 4371330, 5245596, 6556995, 6902100, 7285550, 8742660, 10928325, 13113990, 14571100, 21856650, 26227980, 32784975, 43713300, 65569950, 131139900]

約数ペア:

[(1, 131139900), (2, 65569950), (3, 43713300), (4, 32784975), (5, 26227980), (6, 21856650), (9, 14571100), (10, 13113990), (12, 10928325), (15, 8742660), (18, 7285550), (19, 6902100), (20, 6556995), (25, 5245596), (30, 4371330), (36, 3642775), (38, 3451050), (45, 2914220), (50, 2622798), (57, 2300700), (60, 2185665), (75, 1748532), (76, 1725525), (90, 1457110), (95, 1380420), (100, 1311399), (114, 1150350), (150, 874266), (171, 766900), (180, 728555), (190, 690210), (225, 582844), (228, 575175), (285, 460140), (300, 437133), (342, 383450), (380, 345105), (450, 291422), (475, 276084), (570, 230070), (684, 191725), (855, 153380), (900, 145711), (950, 138042), (1140, 115035), (1425, 92028), (1710, 76690), (1900, 69021), (2850, 46014), (3420, 38345), (4275, 30676), (5700, 23007), (7669, 17100), (8550, 15338)]