26105340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1399}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 47277060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1399, 1555, 1866, 2798, 3110, 3732, 4197, 4665, 5596, 6220, 6995, 8394, 9330, 13990, 16788, 18660, 20985, 27980, 41970, 83940, 435089, 870178, 1305267, 1740356, 2175445, 2610534, 4350890, 5221068, 6526335, 8701780, 13052670, 26105340]

約数ペア:

[(1, 26105340), (2, 13052670), (3, 8701780), (4, 6526335), (5, 5221068), (6, 4350890), (10, 2610534), (12, 2175445), (15, 1740356), (20, 1305267), (30, 870178), (60, 435089), (311, 83940), (622, 41970), (933, 27980), (1244, 20985), (1399, 18660), (1555, 16788), (1866, 13990), (2798, 9330), (3110, 8394), (3732, 6995), (4197, 6220), (4665, 5596)]