45487300

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2309}}^1$

素因数の和:2520

約数の個数: 36

約数和(自身を含む): 99251460

約数和(自身を除く): 53764160

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 2309, 3940, 4618, 4925, 9236, 9850, 11545, 19700, 23090, 46180, 57725, 115450, 230900, 454873, 909746, 1819492, 2274365, 4548730, 9097460, 11371825, 22743650, 45487300]

約数ペア:

[(1, 45487300), (2, 22743650), (4, 11371825), (5, 9097460), (10, 4548730), (20, 2274365), (25, 1819492), (50, 909746), (100, 454873), (197, 230900), (394, 115450), (788, 57725), (985, 46180), (1970, 23090), (2309, 19700), (3940, 11545), (4618, 9850), (4925, 9236)]