920213700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23063}}^1$

素因数の和:23106

約数の個数: 144

約数和(自身を含む): 3203128320

約数和(自身を除く): 2282914620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7980, 9975, 13300, 19950, 23063, 39900, 46126, 69189, 92252, 115315, 138378, 161441, 230630, 276756, 322882, 345945, 438197, 461260, 484323, 576575, 645764, 691890, 807205, 876394, 968646, 1153150, 1314591, 1383780, 1614410, 1729725, 1752788, 1937292, 2190985, 2306300, 2421615, 2629182, 3067379, 3228820, 3459450, 4036025, 4381970, 4843230, 5258364, 6134758, 6572955, 6918900, 8072050, 8763940, 9202137, 9686460, 10954925, 12108075, 12269516, 13145910, 15336895, 16144100, 18404274, 21909850, 24216150, 26291820, 30673790, 32864775, 36808548, 43819700, 46010685, 48432300, 61347580, 65729550, 76684475, 92021370, 131459100, 153368950, 184042740, 230053425, 306737900, 460106850, 920213700]

約数ペア:

[(1, 920213700), (2, 460106850), (3, 306737900), (4, 230053425), (5, 184042740), (6, 153368950), (7, 131459100), (10, 92021370), (12, 76684475), (14, 65729550), (15, 61347580), (19, 48432300), (20, 46010685), (21, 43819700), (25, 36808548), (28, 32864775), (30, 30673790), (35, 26291820), (38, 24216150), (42, 21909850), (50, 18404274), (57, 16144100), (60, 15336895), (70, 13145910), (75, 12269516), (76, 12108075), (84, 10954925), (95, 9686460), (100, 9202137), (105, 8763940), (114, 8072050), (133, 6918900), (140, 6572955), (150, 6134758), (175, 5258364), (190, 4843230), (210, 4381970), (228, 4036025), (266, 3459450), (285, 3228820), (300, 3067379), (350, 2629182), (380, 2421615), (399, 2306300), (420, 2190985), (475, 1937292), (525, 1752788), (532, 1729725), (570, 1614410), (665, 1383780), (700, 1314591), (798, 1153150), (950, 968646), (1050, 876394), (1140, 807205), (1330, 691890), (1425, 645764), (1596, 576575), (1900, 484323), (1995, 461260), (2100, 438197), (2660, 345945), (2850, 322882), (3325, 276756), (3990, 230630), (5700, 161441), (6650, 138378), (7980, 115315), (9975, 92252), (13300, 69189), (19950, 46126), (23063, 39900)]