47395980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3607}}^1$

素因数の和:3695

約数の個数: 72

約数和(自身を含む): 145777632

約数和(自身を除く): 98381652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 3607, 4380, 6570, 7214, 10821, 13140, 14428, 18035, 21642, 32463, 36070, 43284, 54105, 64926, 72140, 108210, 129852, 162315, 216420, 263311, 324630, 526622, 649260, 789933, 1053244, 1316555, 1579866, 2369799, 2633110, 3159732, 3949665, 4739598, 5266220, 7899330, 9479196, 11848995, 15798660, 23697990, 47395980]

約数ペア:

[(1, 47395980), (2, 23697990), (3, 15798660), (4, 11848995), (5, 9479196), (6, 7899330), (9, 5266220), (10, 4739598), (12, 3949665), (15, 3159732), (18, 2633110), (20, 2369799), (30, 1579866), (36, 1316555), (45, 1053244), (60, 789933), (73, 649260), (90, 526622), (146, 324630), (180, 263311), (219, 216420), (292, 162315), (365, 129852), (438, 108210), (657, 72140), (730, 64926), (876, 54105), (1095, 43284), (1314, 36070), (1460, 32463), (2190, 21642), (2628, 18035), (3285, 14428), (3607, 13140), (4380, 10821), (6570, 7214)]