420260700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1097}}^1\times {\mathrm{1277}}^1$

素因数の和:2391

約数の個数: 72

約数和(自身を含む): 1218015792

約数和(自身を除く): 797755092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1097, 1277, 2194, 2554, 3291, 3831, 4388, 5108, 5485, 6385, 6582, 7662, 10970, 12770, 13164, 15324, 16455, 19155, 21940, 25540, 27425, 31925, 32910, 38310, 54850, 63850, 65820, 76620, 82275, 95775, 109700, 127700, 164550, 191550, 329100, 383100, 1400869, 2801738, 4202607, 5603476, 7004345, 8405214, 14008690, 16810428, 21013035, 28017380, 35021725, 42026070, 70043450, 84052140, 105065175, 140086900, 210130350, 420260700]

約数ペア:

[(1, 420260700), (2, 210130350), (3, 140086900), (4, 105065175), (5, 84052140), (6, 70043450), (10, 42026070), (12, 35021725), (15, 28017380), (20, 21013035), (25, 16810428), (30, 14008690), (50, 8405214), (60, 7004345), (75, 5603476), (100, 4202607), (150, 2801738), (300, 1400869), (1097, 383100), (1277, 329100), (2194, 191550), (2554, 164550), (3291, 127700), (3831, 109700), (4388, 95775), (5108, 82275), (5485, 76620), (6385, 65820), (6582, 63850), (7662, 54850), (10970, 38310), (12770, 32910), (13164, 31925), (15324, 27425), (16455, 25540), (19155, 21940)]