506379900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{129841}}^1$

素因数の和:129871

約数の個数: 72

約数和(自身を含む): 1577839984

約数和(自身を除く): 1071460084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 129841, 259682, 389523, 519364, 649205, 779046, 1298410, 1558092, 1687933, 1947615, 2596820, 3246025, 3375866, 3895230, 5063799, 6492050, 6751732, 7790460, 8439665, 9738075, 10127598, 12984100, 16879330, 19476150, 20255196, 25318995, 33758660, 38952300, 42198325, 50637990, 84396650, 101275980, 126594975, 168793300, 253189950, 506379900]

約数ペア:

[(1, 506379900), (2, 253189950), (3, 168793300), (4, 126594975), (5, 101275980), (6, 84396650), (10, 50637990), (12, 42198325), (13, 38952300), (15, 33758660), (20, 25318995), (25, 20255196), (26, 19476150), (30, 16879330), (39, 12984100), (50, 10127598), (52, 9738075), (60, 8439665), (65, 7790460), (75, 6751732), (78, 6492050), (100, 5063799), (130, 3895230), (150, 3375866), (156, 3246025), (195, 2596820), (260, 1947615), (300, 1687933), (325, 1558092), (390, 1298410), (650, 779046), (780, 649205), (975, 519364), (1300, 389523), (1950, 259682), (3900, 129841)]