83813700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 243421920

約数和(自身を除く): 159608220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 491, 569, 982, 1138, 1473, 1707, 1964, 2276, 2455, 2845, 2946, 3414, 4910, 5690, 5892, 6828, 7365, 8535, 9820, 11380, 12275, 14225, 14730, 17070, 24550, 28450, 29460, 34140, 36825, 42675, 49100, 56900, 73650, 85350, 147300, 170700, 279379, 558758, 838137, 1117516, 1396895, 1676274, 2793790, 3352548, 4190685, 5587580, 6984475, 8381370, 13968950, 16762740, 20953425, 27937900, 41906850, 83813700]

約数ペア:

[(1, 83813700), (2, 41906850), (3, 27937900), (4, 20953425), (5, 16762740), (6, 13968950), (10, 8381370), (12, 6984475), (15, 5587580), (20, 4190685), (25, 3352548), (30, 2793790), (50, 1676274), (60, 1396895), (75, 1117516), (100, 838137), (150, 558758), (300, 279379), (491, 170700), (569, 147300), (982, 85350), (1138, 73650), (1473, 56900), (1707, 49100), (1964, 42675), (2276, 36825), (2455, 34140), (2845, 29460), (2946, 28450), (3414, 24550), (4910, 17070), (5690, 14730), (5892, 14225), (6828, 12275), (7365, 11380), (8535, 9820)]