42817380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6547}}^1$

素因数の和:6668

約数の個数: 48

約数和(自身を含む): 121007040

約数和(自身を除く): 78189660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 6547, 13094, 19641, 26188, 32735, 39282, 65470, 78564, 98205, 130940, 196410, 392820, 713623, 1427246, 2140869, 2854492, 3568115, 4281738, 7136230, 8563476, 10704345, 14272460, 21408690, 42817380]

約数ペア:

[(1, 42817380), (2, 21408690), (3, 14272460), (4, 10704345), (5, 8563476), (6, 7136230), (10, 4281738), (12, 3568115), (15, 2854492), (20, 2140869), (30, 1427246), (60, 713623), (109, 392820), (218, 196410), (327, 130940), (436, 98205), (545, 78564), (654, 65470), (1090, 39282), (1308, 32735), (1635, 26188), (2180, 19641), (3270, 13094), (6540, 6547)]