201749670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3793}}^1$

素因数の和:4006

約数の個数: 64

約数和(自身を含む): 540872640

約数和(自身を除く): 339122970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 3793, 5319, 5910, 7586, 8865, 10638, 11379, 17730, 18965, 22758, 26595, 34137, 37930, 53190, 56895, 68274, 102411, 113790, 170685, 204822, 341370, 512055, 747221, 1024110, 1494442, 2241663, 3736105, 4483326, 6724989, 7472210, 11208315, 13449978, 20174967, 22416630, 33624945, 40349934, 67249890, 100874835, 201749670]

約数ペア:

[(1, 201749670), (2, 100874835), (3, 67249890), (5, 40349934), (6, 33624945), (9, 22416630), (10, 20174967), (15, 13449978), (18, 11208315), (27, 7472210), (30, 6724989), (45, 4483326), (54, 3736105), (90, 2241663), (135, 1494442), (197, 1024110), (270, 747221), (394, 512055), (591, 341370), (985, 204822), (1182, 170685), (1773, 113790), (1970, 102411), (2955, 68274), (3546, 56895), (3793, 53190), (5319, 37930), (5910, 34137), (7586, 26595), (8865, 22758), (10638, 18965), (11379, 17730)]