66564330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1609}}^1$

素因数の和:1823

約数の個数: 64

約数和(自身を含む): 183617280

約数和(自身を除く): 117052950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1609, 1970, 2758, 2955, 3218, 4137, 4827, 5910, 6895, 8045, 8274, 9654, 11263, 13790, 16090, 20685, 22526, 24135, 33789, 41370, 48270, 56315, 67578, 112630, 168945, 316973, 337890, 633946, 950919, 1584865, 1901838, 2218811, 3169730, 4437622, 4754595, 6656433, 9509190, 11094055, 13312866, 22188110, 33282165, 66564330]

約数ペア:

[(1, 66564330), (2, 33282165), (3, 22188110), (5, 13312866), (6, 11094055), (7, 9509190), (10, 6656433), (14, 4754595), (15, 4437622), (21, 3169730), (30, 2218811), (35, 1901838), (42, 1584865), (70, 950919), (105, 633946), (197, 337890), (210, 316973), (394, 168945), (591, 112630), (985, 67578), (1182, 56315), (1379, 48270), (1609, 41370), (1970, 33789), (2758, 24135), (2955, 22526), (3218, 20685), (4137, 16090), (4827, 13790), (5910, 11263), (6895, 9654), (8045, 8274)]