143637900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{68399}}^1$

素因数の和:68423

約数の個数: 72

約数和(自身を含む): 474969600

約数和(自身を除く): 331331700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 68399, 136798, 205197, 273596, 341995, 410394, 478793, 683990, 820788, 957586, 1025985, 1367980, 1436379, 1709975, 1915172, 2051970, 2393965, 2872758, 3419950, 4103940, 4787930, 5129925, 5745516, 6839900, 7181895, 9575860, 10259850, 11969825, 14363790, 20519700, 23939650, 28727580, 35909475, 47879300, 71818950, 143637900]

約数ペア:

[(1, 143637900), (2, 71818950), (3, 47879300), (4, 35909475), (5, 28727580), (6, 23939650), (7, 20519700), (10, 14363790), (12, 11969825), (14, 10259850), (15, 9575860), (20, 7181895), (21, 6839900), (25, 5745516), (28, 5129925), (30, 4787930), (35, 4103940), (42, 3419950), (50, 2872758), (60, 2393965), (70, 2051970), (75, 1915172), (84, 1709975), (100, 1436379), (105, 1367980), (140, 1025985), (150, 957586), (175, 820788), (210, 683990), (300, 478793), (350, 410394), (420, 341995), (525, 273596), (700, 205197), (1050, 136798), (2100, 68399)]