103200420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8731}}^1$

素因数の和:8940

約数の個数: 48

約数和(自身を含む): 290461248

約数和(自身を除く): 187260828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 8731, 11820, 17462, 26193, 34924, 43655, 52386, 87310, 104772, 130965, 174620, 261930, 523860, 1720007, 3440014, 5160021, 6880028, 8600035, 10320042, 17200070, 20640084, 25800105, 34400140, 51600210, 103200420]

約数ペア:

[(1, 103200420), (2, 51600210), (3, 34400140), (4, 25800105), (5, 20640084), (6, 17200070), (10, 10320042), (12, 8600035), (15, 6880028), (20, 5160021), (30, 3440014), (60, 1720007), (197, 523860), (394, 261930), (591, 174620), (788, 130965), (985, 104772), (1182, 87310), (1970, 52386), (2364, 43655), (2955, 34924), (3940, 26193), (5910, 17462), (8731, 11820)]