54151600

素因数分解:

$2^4\times 5^2\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:758

約数の個数: 60

約数和(自身を含む): 130811320

約数和(自身を除く): 76659720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 331, 400, 409, 662, 818, 1324, 1636, 1655, 2045, 2648, 3272, 3310, 4090, 5296, 6544, 6620, 8180, 8275, 10225, 13240, 16360, 16550, 20450, 26480, 32720, 33100, 40900, 66200, 81800, 132400, 135379, 163600, 270758, 541516, 676895, 1083032, 1353790, 2166064, 2707580, 3384475, 5415160, 6768950, 10830320, 13537900, 27075800, 54151600]

約数ペア:

[(1, 54151600), (2, 27075800), (4, 13537900), (5, 10830320), (8, 6768950), (10, 5415160), (16, 3384475), (20, 2707580), (25, 2166064), (40, 1353790), (50, 1083032), (80, 676895), (100, 541516), (200, 270758), (331, 163600), (400, 135379), (409, 132400), (662, 81800), (818, 66200), (1324, 40900), (1636, 33100), (1655, 32720), (2045, 26480), (2648, 20450), (3272, 16550), (3310, 16360), (4090, 13240), (5296, 10225), (6544, 8275), (6620, 8180)]